30022640

素因数分解:

$2^4\times 5^1\times {\mathrm{375283}}^1$

素因数の和:375296

約数の個数: 20

約数和(自身を含む): 69802824

約数和(自身を除く): 39780184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 375283, 750566, 1501132, 1876415, 3002264, 3752830, 6004528, 7505660, 15011320, 30022640]

約数ペア:

[(1, 30022640), (2, 15011320), (4, 7505660), (5, 6004528), (8, 3752830), (10, 3002264), (16, 1876415), (20, 1501132), (40, 750566), (80, 375283)]