30720450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{204803}}^1$

素因数の和:204818

約数の個数: 24

約数和(自身を含む): 76187088

約数和(自身を除く): 45466638

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 204803, 409606, 614409, 1024015, 1228818, 2048030, 3072045, 5120075, 6144090, 10240150, 15360225, 30720450]

約数ペア:

[(1, 30720450), (2, 15360225), (3, 10240150), (5, 6144090), (6, 5120075), (10, 3072045), (15, 2048030), (25, 1228818), (30, 1024015), (50, 614409), (75, 409606), (150, 204803)]