30940078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{10531}}^1$

素因数の和:10659

約数の個数: 16

約数和(自身を含む): 50427216

約数和(自身を除く): 19487138

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 10531, 21062, 136903, 273806, 1190003, 2380006, 15470039, 30940078]

約数ペア:

[(1, 30940078), (2, 15470039), (13, 2380006), (26, 1190003), (113, 273806), (226, 136903), (1469, 21062), (2938, 10531)]