12605820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{210097}}^1$

素因数の和:210109

約数の個数: 24

約数和(自身を含む): 35296464

約数和(自身を除く): 22690644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 210097, 420194, 630291, 840388, 1050485, 1260582, 2100970, 2521164, 3151455, 4201940, 6302910, 12605820]

約数ペア:

[(1, 12605820), (2, 6302910), (3, 4201940), (4, 3151455), (5, 2521164), (6, 2100970), (10, 1260582), (12, 1050485), (15, 840388), (20, 630291), (30, 420194), (60, 210097)]