30831268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{34877}}^1$

素因数の和:34911

約数の個数: 24

約数和(自身を含む): 61524792

約数和(自身を除く): 30693524

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 34877, 69754, 139508, 453401, 592909, 906802, 1185818, 1813604, 2371636, 7707817, 15415634, 30831268]

約数ペア:

[(1, 30831268), (2, 15415634), (4, 7707817), (13, 2371636), (17, 1813604), (26, 1185818), (34, 906802), (52, 592909), (68, 453401), (221, 139508), (442, 69754), (884, 34877)]