30831518590

素因数分解:

$2^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{3055651}}^1$

素因数の和:3056667

約数の個数: 16

約数和(自身を含む): 55551753360

約数和(自身を除く): 24720234770

約数列:

[1, 2, 5, 10, 1009, 2018, 5045, 10090, 3055651, 6111302, 15278255, 30556510, 3083151859, 6166303718, 15415759295, 30831518590]

約数ペア:

[(1, 30831518590), (2, 15415759295), (5, 6166303718), (10, 3083151859), (1009, 30556510), (2018, 15278255), (5045, 6111302), (10090, 3055651)]