30656580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{510943}}^1$

素因数の和:510955

約数の個数: 24

約数和(自身を含む): 85838592

約数和(自身を除く): 55182012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 510943, 1021886, 1532829, 2043772, 2554715, 3065658, 5109430, 6131316, 7664145, 10218860, 15328290, 30656580]

約数ペア:

[(1, 30656580), (2, 15328290), (3, 10218860), (4, 7664145), (5, 6131316), (6, 5109430), (10, 3065658), (12, 2554715), (15, 2043772), (20, 1532829), (30, 1021886), (60, 510943)]