15308220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{255137}}^1$

素因数の和:255149

約数の個数: 24

約数和(自身を含む): 42863184

約数和(自身を除く): 27554964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 255137, 510274, 765411, 1020548, 1275685, 1530822, 2551370, 3061644, 3827055, 5102740, 7654110, 15308220]

約数ペア:

[(1, 15308220), (2, 7654110), (3, 5102740), (4, 3827055), (5, 3061644), (6, 2551370), (10, 1530822), (12, 1275685), (15, 1020548), (20, 765411), (30, 510274), (60, 255137)]