30212580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{503543}}^1$

素因数の和:503555

約数の個数: 24

約数和(自身を含む): 84595392

約数和(自身を除く): 54382812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 503543, 1007086, 1510629, 2014172, 2517715, 3021258, 5035430, 6042516, 7553145, 10070860, 15106290, 30212580]

約数ペア:

[(1, 30212580), (2, 15106290), (3, 10070860), (4, 7553145), (5, 6042516), (6, 5035430), (10, 3021258), (12, 2517715), (15, 2014172), (20, 1510629), (30, 1007086), (60, 503543)]