30858718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{12413}}^1$

素因数の和:12539

約数の個数: 16

約数和(自身を含む): 50947056

約数和(自身を除く): 20088338

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 12413, 24826, 136543, 273086, 1402669, 2805338, 15429359, 30858718]

約数ペア:

[(1, 30858718), (2, 15429359), (11, 2805338), (22, 1402669), (113, 273086), (226, 136543), (1243, 24826), (2486, 12413)]