30406628

素因数分解:

$2^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1721}}^1$

素因数の和:2363

約数の個数: 24

約数和(自身を含む): 60945024

約数和(自身を除く): 30538396

約数列:

[1, 2, 4, 7, 14, 28, 631, 1262, 1721, 2524, 3442, 4417, 6884, 8834, 12047, 17668, 24094, 48188, 1085951, 2171902, 4343804, 7601657, 15203314, 30406628]

約数ペア:

[(1, 30406628), (2, 15203314), (4, 7601657), (7, 4343804), (14, 2171902), (28, 1085951), (631, 48188), (1262, 24094), (1721, 17668), (2524, 12047), (3442, 8834), (4417, 6884)]