30826816

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:383

約数の個数: 56

約数和(自身を含む): 65288160

約数和(自身を除く): 34461344

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 101, 152, 202, 251, 304, 404, 502, 608, 808, 1004, 1216, 1616, 1919, 2008, 3232, 3838, 4016, 4769, 6464, 7676, 8032, 9538, 15352, 16064, 19076, 25351, 30704, 38152, 50702, 61408, 76304, 101404, 122816, 152608, 202808, 305216, 405616, 481669, 811232, 963338, 1622464, 1926676, 3853352, 7706704, 15413408, 30826816]

約数ペア:

[(1, 30826816), (2, 15413408), (4, 7706704), (8, 3853352), (16, 1926676), (19, 1622464), (32, 963338), (38, 811232), (64, 481669), (76, 405616), (101, 305216), (152, 202808), (202, 152608), (251, 122816), (304, 101404), (404, 76304), (502, 61408), (608, 50702), (808, 38152), (1004, 30704), (1216, 25351), (1616, 19076), (1919, 16064), (2008, 15352), (3232, 9538), (3838, 8032), (4016, 7676), (4769, 6464)]