30011218

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:286

約数の個数: 24

約数和(自身を含む): 47157012

約数和(自身を除く): 17145794

約数列:

[1, 2, 37, 74, 97, 113, 194, 226, 1369, 2738, 3589, 4181, 7178, 8362, 10961, 21922, 132793, 154697, 265586, 309394, 405557, 811114, 15005609, 30011218]

約数ペア:

[(1, 30011218), (2, 15005609), (37, 811114), (74, 405557), (97, 309394), (113, 265586), (194, 154697), (226, 132793), (1369, 21922), (2738, 10961), (3589, 8362), (4181, 7178)]