30131764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15661}}^1$

素因数の和:15715

約数の個数: 24

約数和(自身を含む): 58325288

約数和(自身を除く): 28193524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 15661, 31322, 62644, 203593, 407186, 579457, 814372, 1158914, 2317828, 7532941, 15065882, 30131764]

約数ペア:

[(1, 30131764), (2, 15065882), (4, 7532941), (13, 2317828), (26, 1158914), (37, 814372), (52, 579457), (74, 407186), (148, 203593), (481, 62644), (962, 31322), (1924, 15661)]