28568220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{476137}}^1$

素因数の和:476149

約数の個数: 24

約数和(自身を含む): 79991184

約数和(自身を除く): 51422964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 476137, 952274, 1428411, 1904548, 2380685, 2856822, 4761370, 5713644, 7142055, 9522740, 14284110, 28568220]

約数ペア:

[(1, 28568220), (2, 14284110), (3, 9522740), (4, 7142055), (5, 5713644), (6, 4761370), (10, 2856822), (12, 2380685), (15, 1904548), (20, 1428411), (30, 952274), (60, 476137)]