39903180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{665053}}^1$

素因数の和:665065

約数の個数: 24

約数和(自身を含む): 111729072

約数和(自身を除く): 71825892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 665053, 1330106, 1995159, 2660212, 3325265, 3990318, 6650530, 7980636, 9975795, 13301060, 19951590, 39903180]

約数ペア:

[(1, 39903180), (2, 19951590), (3, 13301060), (4, 9975795), (5, 7980636), (6, 6650530), (10, 3990318), (12, 3325265), (15, 2660212), (20, 1995159), (30, 1330106), (60, 665053)]