30888814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{23017}}^1$

素因数の和:23091

約数の個数: 16

約数和(自身を含む): 51376176

約数和(自身を除く): 20487362

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 23017, 46034, 253187, 506374, 1404037, 2808074, 15444407, 30888814]

約数ペア:

[(1, 30888814), (2, 15444407), (11, 2808074), (22, 1404037), (61, 506374), (122, 253187), (671, 46034), (1342, 23017)]