30077680

素因数分解:

$2^4\times 5^1\times {\mathrm{375971}}^1$

素因数の和:375984

約数の個数: 20

約数和(自身を含む): 69930792

約数和(自身を除く): 39853112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 375971, 751942, 1503884, 1879855, 3007768, 3759710, 6015536, 7519420, 15038840, 30077680]

約数ペア:

[(1, 30077680), (2, 15038840), (4, 7519420), (5, 6015536), (8, 3759710), (10, 3007768), (16, 1879855), (20, 1503884), (40, 751942), (80, 375971)]