16748220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{279137}}^1$

素因数の和:279149

約数の個数: 24

約数和(自身を含む): 46895184

約数和(自身を除く): 30146964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 279137, 558274, 837411, 1116548, 1395685, 1674822, 2791370, 3349644, 4187055, 5582740, 8374110, 16748220]

約数ペア:

[(1, 16748220), (2, 8374110), (3, 5582740), (4, 4187055), (5, 3349644), (6, 2791370), (10, 1674822), (12, 1395685), (15, 1116548), (20, 837411), (30, 558274), (60, 279137)]