2438220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{40637}}^1$

素因数の和:40649

約数の個数: 24

約数和(自身を含む): 6827184

約数和(自身を除く): 4388964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 40637, 81274, 121911, 162548, 203185, 243822, 406370, 487644, 609555, 812740, 1219110, 2438220]

約数ペア:

[(1, 2438220), (2, 1219110), (3, 812740), (4, 609555), (5, 487644), (6, 406370), (10, 243822), (12, 203185), (15, 162548), (20, 121911), (30, 81274), (60, 40637)]