30621774

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{38959}}^1$

素因数の和:39095

約数の個数: 16

約数和(自身を含む): 61712640

約数和(自身を除く): 31090866

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 38959, 77918, 116877, 233754, 5103629, 10207258, 15310887, 30621774]

約数ペア:

[(1, 30621774), (2, 15310887), (3, 10207258), (6, 5103629), (131, 233754), (262, 116877), (393, 77918), (786, 38959)]