9981780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{166363}}^1$

素因数の和:166375

約数の個数: 24

約数和(自身を含む): 27949152

約数和(自身を除く): 17967372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 166363, 332726, 499089, 665452, 831815, 998178, 1663630, 1996356, 2495445, 3327260, 4990890, 9981780]

約数ペア:

[(1, 9981780), (2, 4990890), (3, 3327260), (4, 2495445), (5, 1996356), (6, 1663630), (10, 998178), (12, 831815), (15, 665452), (20, 499089), (30, 332726), (60, 166363)]