30158560

素因数分解:

$2^5\times 5^1\times {\mathrm{188491}}^1$

素因数の和:188506

約数の個数: 24

約数和(自身を含む): 71249976

約数和(自身を除く): 41091416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 188491, 376982, 753964, 942455, 1507928, 1884910, 3015856, 3769820, 6031712, 7539640, 15079280, 30158560]

約数ペア:

[(1, 30158560), (2, 15079280), (4, 7539640), (5, 6031712), (8, 3769820), (10, 3015856), (16, 1884910), (20, 1507928), (32, 942455), (40, 753964), (80, 376982), (160, 188491)]