30256889

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4721}}^1$

素因数の和:4780

約数の個数: 16

約数和(自身を含む): 35698320

約数和(自身を除く): 5441431

約数列:

[1, 13, 17, 29, 221, 377, 493, 4721, 6409, 61373, 80257, 136909, 1043341, 1779817, 2327453, 30256889]

約数ペア:

[(1, 30256889), (13, 2327453), (17, 1779817), (29, 1043341), (221, 136909), (377, 80257), (493, 61373), (4721, 6409)]