30040156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{4289}}^1$

素因数の和:4413

約数の個数: 24

約数和(自身を含む): 56216160

約数和(自身を除く): 26176004

約数列:

[1, 2, 4, 17, 34, 68, 103, 206, 412, 1751, 3502, 4289, 7004, 8578, 17156, 72913, 145826, 291652, 441767, 883534, 1767068, 7510039, 15020078, 30040156]

約数ペア:

[(1, 30040156), (2, 15020078), (4, 7510039), (17, 1767068), (34, 883534), (68, 441767), (103, 291652), (206, 145826), (412, 72913), (1751, 17156), (3502, 8578), (4289, 7004)]