49279980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{821333}}^1$

素因数の和:821345

約数の個数: 24

約数和(自身を含む): 137984112

約数和(自身を除く): 88704132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 821333, 1642666, 2463999, 3285332, 4106665, 4927998, 8213330, 9855996, 12319995, 16426660, 24639990, 49279980]

約数ペア:

[(1, 49279980), (2, 24639990), (3, 16426660), (4, 12319995), (5, 9855996), (6, 8213330), (10, 4927998), (12, 4106665), (15, 3285332), (20, 2463999), (30, 1642666), (60, 821333)]