30335920

素因数分解:

$2^4\times 5^1\times {\mathrm{379199}}^1$

素因数の和:379212

約数の個数: 20

約数和(自身を含む): 70531200

約数和(自身を除く): 40195280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379199, 758398, 1516796, 1895995, 3033592, 3791990, 6067184, 7583980, 15167960, 30335920]

約数ペア:

[(1, 30335920), (2, 15167960), (4, 7583980), (5, 6067184), (8, 3791990), (10, 3033592), (16, 1895995), (20, 1516796), (40, 758398), (80, 379199)]