47990820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{5297}}^1$

素因数の和:5460

約数の個数: 48

約数和(自身を含む): 135289728

約数和(自身を除く): 87298908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 3020, 4530, 5297, 9060, 10594, 15891, 21188, 26485, 31782, 52970, 63564, 79455, 105940, 158910, 317820, 799847, 1599694, 2399541, 3199388, 3999235, 4799082, 7998470, 9598164, 11997705, 15996940, 23995410, 47990820]

約数ペア:

[(1, 47990820), (2, 23995410), (3, 15996940), (4, 11997705), (5, 9598164), (6, 7998470), (10, 4799082), (12, 3999235), (15, 3199388), (20, 2399541), (30, 1599694), (60, 799847), (151, 317820), (302, 158910), (453, 105940), (604, 79455), (755, 63564), (906, 52970), (1510, 31782), (1812, 26485), (2265, 21188), (3020, 15891), (4530, 10594), (5297, 9060)]