28494660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{474911}}^1$

素因数の和:474923

約数の個数: 24

約数和(自身を含む): 79785216

約数和(自身を除く): 51290556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 474911, 949822, 1424733, 1899644, 2374555, 2849466, 4749110, 5698932, 7123665, 9498220, 14247330, 28494660]

約数ペア:

[(1, 28494660), (2, 14247330), (3, 9498220), (4, 7123665), (5, 5698932), (6, 4749110), (10, 2849466), (12, 2374555), (15, 1899644), (20, 1424733), (30, 949822), (60, 474911)]