30646886

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47441}}^1$

素因数の和:47479

約数の個数: 16

約数和(自身を含む): 51237360

約数和(自身を除く): 20590474

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 47441, 94882, 806497, 901379, 1612994, 1802758, 15323443, 30646886]

約数ペア:

[(1, 30646886), (2, 15323443), (17, 1802758), (19, 1612994), (34, 901379), (38, 806497), (323, 94882), (646, 47441)]