30620414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{22817}}^1$

素因数の和:22891

約数の個数: 16

約数和(自身を含む): 50929776

約数和(自身を除く): 20309362

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 22817, 45634, 250987, 501974, 1391837, 2783674, 15310207, 30620414]

約数ペア:

[(1, 30620414), (2, 15310207), (11, 2783674), (22, 1391837), (61, 501974), (122, 250987), (671, 45634), (1342, 22817)]