30012560

素因数分解:

$2^4\times 5^1\times {\mathrm{375157}}^1$

素因数の和:375170

約数の個数: 20

約数和(自身を含む): 69779388

約数和(自身を除く): 39766828

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 375157, 750314, 1500628, 1875785, 3001256, 3751570, 6002512, 7503140, 15006280, 30012560]

約数ペア:

[(1, 30012560), (2, 15006280), (4, 7503140), (5, 6002512), (8, 3751570), (10, 3001256), (16, 1875785), (20, 1500628), (40, 750314), (80, 375157)]