9301980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{677}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 26197920

約数和(自身を除く): 16895940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 677, 687, 916, 1145, 1354, 1374, 2031, 2290, 2708, 2748, 3385, 3435, 4062, 4580, 6770, 6870, 8124, 10155, 13540, 13740, 20310, 40620, 155033, 310066, 465099, 620132, 775165, 930198, 1550330, 1860396, 2325495, 3100660, 4650990, 9301980]

約数ペア:

[(1, 9301980), (2, 4650990), (3, 3100660), (4, 2325495), (5, 1860396), (6, 1550330), (10, 930198), (12, 775165), (15, 620132), (20, 465099), (30, 310066), (60, 155033), (229, 40620), (458, 20310), (677, 13740), (687, 13540), (916, 10155), (1145, 8124), (1354, 6870), (1374, 6770), (2031, 4580), (2290, 4062), (2708, 3435), (2748, 3385)]