30775611

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 43824144

約数和(自身を除く): 13048533

約数列:

[1, 3, 19, 57, 157, 181, 361, 471, 543, 1083, 2983, 3439, 8949, 10317, 28417, 56677, 65341, 85251, 170031, 196023, 539923, 1619769, 10258537, 30775611]

約数ペア:

[(1, 30775611), (3, 10258537), (19, 1619769), (57, 539923), (157, 196023), (181, 170031), (361, 85251), (471, 65341), (543, 56677), (1083, 28417), (2983, 10317), (3439, 8949)]