30680054

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{2731}}^1$

素因数の和:2911

約数の個数: 16

約数和(自身を含む): 47504016

約数和(自身を除く): 16823962

約数列:

[1, 2, 41, 82, 137, 274, 2731, 5462, 5617, 11234, 111971, 223942, 374147, 748294, 15340027, 30680054]

約数ペア:

[(1, 30680054), (2, 15340027), (41, 748294), (82, 374147), (137, 223942), (274, 111971), (2731, 11234), (5462, 5617)]