Need to move files to subfolders

I have many files in folder:

<name1>.txt
<name2>.mp4
<name3>.docx
etc...

Must create subfolders 1, 2, 3, 4... and move 30 files to subfolder 1, 30 files to subfolder 2, 30 files to subfolder 3... etc

Can i do that?
Thank you!

Sorry for my English)

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