31515012

素因数分解:

$2^2\times 3^2\times {\mathrm{875417}}^1$

素因数の和:875427

約数の個数: 18

約数和(自身を含む): 79663038

約数和(自身を除く): 48148026

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 875417, 1750834, 2626251, 3501668, 5252502, 7878753, 10505004, 15757506, 31515012]

約数ペア:

[(1, 31515012), (2, 15757506), (3, 10505004), (4, 7878753), (6, 5252502), (9, 3501668), (12, 2626251), (18, 1750834), (36, 875417)]