9749820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3779}}^1$

素因数の和:3834

約数の個数: 48

約数和(自身を含む): 27941760

約数和(自身を除く): 18191940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 3779, 7558, 11337, 15116, 18895, 22674, 37790, 45348, 56685, 75580, 113370, 162497, 226740, 324994, 487491, 649988, 812485, 974982, 1624970, 1949964, 2437455, 3249940, 4874910, 9749820]

約数ペア:

[(1, 9749820), (2, 4874910), (3, 3249940), (4, 2437455), (5, 1949964), (6, 1624970), (10, 974982), (12, 812485), (15, 649988), (20, 487491), (30, 324994), (43, 226740), (60, 162497), (86, 113370), (129, 75580), (172, 56685), (215, 45348), (258, 37790), (430, 22674), (516, 18895), (645, 15116), (860, 11337), (1290, 7558), (2580, 3779)]