30909298

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{18553}}^1$

素因数の和:18586

約数の個数: 24

約数和(自身を含む): 57109212

約数和(自身を除く): 26199914

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 18553, 37106, 129871, 259742, 315401, 630802, 909097, 1818194, 2207807, 4415614, 15454649, 30909298]

約数ペア:

[(1, 30909298), (2, 15454649), (7, 4415614), (14, 2207807), (17, 1818194), (34, 909097), (49, 630802), (98, 315401), (119, 259742), (238, 129871), (833, 37106), (1666, 18553)]