47990630

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{15139}}^1$

素因数の和:15463

約数の個数: 16

約数和(自身を含む): 86661360

約数和(自身を除く): 38670730

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 15139, 30278, 75695, 151390, 4799063, 9598126, 23995315, 47990630]

約数ペア:

[(1, 47990630), (2, 23995315), (5, 9598126), (10, 4799063), (317, 151390), (634, 75695), (1585, 30278), (3170, 15139)]