30840640

素因数分解:

$2^6\times 5^1\times {\mathrm{96377}}^1$

素因数の和:96394

約数の個数: 28

約数和(自身を含む): 73440036

約数和(自身を除く): 42599396

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 96377, 192754, 385508, 481885, 771016, 963770, 1542032, 1927540, 3084064, 3855080, 6168128, 7710160, 15420320, 30840640]

約数ペア:

[(1, 30840640), (2, 15420320), (4, 7710160), (5, 6168128), (8, 3855080), (10, 3084064), (16, 1927540), (20, 1542032), (32, 963770), (40, 771016), (64, 481885), (80, 385508), (160, 192754), (320, 96377)]