12654660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{210911}}^1$

素因数の和:210923

約数の個数: 24

約数和(自身を含む): 35433216

約数和(自身を除く): 22778556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 210911, 421822, 632733, 843644, 1054555, 1265466, 2109110, 2530932, 3163665, 4218220, 6327330, 12654660]

約数ペア:

[(1, 12654660), (2, 6327330), (3, 4218220), (4, 3163665), (5, 2530932), (6, 2109110), (10, 1265466), (12, 1054555), (15, 843644), (20, 632733), (30, 421822), (60, 210911)]