30235238

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{1213}}^1$

素因数の和:1340

約数の個数: 24

約数和(自身を含む): 50376144

約数和(自身を除く): 20140906

約数列:

[1, 2, 11, 22, 103, 121, 206, 242, 1133, 1213, 2266, 2426, 12463, 13343, 24926, 26686, 124939, 146773, 249878, 293546, 1374329, 2748658, 15117619, 30235238]

約数ペア:

[(1, 30235238), (2, 15117619), (11, 2748658), (22, 1374329), (103, 293546), (121, 249878), (206, 146773), (242, 124939), (1133, 26686), (1213, 24926), (2266, 13343), (2426, 12463)]