30571260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{509521}}^1$

素因数の和:509533

約数の個数: 24

約数和(自身を含む): 85599696

約数和(自身を除く): 55028436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 509521, 1019042, 1528563, 2038084, 2547605, 3057126, 5095210, 6114252, 7642815, 10190420, 15285630, 30571260]

約数ペア:

[(1, 30571260), (2, 15285630), (3, 10190420), (4, 7642815), (5, 6114252), (6, 5095210), (10, 3057126), (12, 2547605), (15, 2038084), (20, 1528563), (30, 1019042), (60, 509521)]