30999007

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 36584576

約数和(自身を除く): 5585569

約数列:

[1, 13, 17, 37, 221, 223, 289, 481, 629, 2899, 3757, 3791, 8177, 8251, 10693, 49283, 64447, 107263, 139009, 140267, 837811, 1823471, 2384539, 30999007]

約数ペア:

[(1, 30999007), (13, 2384539), (17, 1823471), (37, 837811), (221, 140267), (223, 139009), (289, 107263), (481, 64447), (629, 49283), (2899, 10693), (3757, 8251), (3791, 8177)]