31076830

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{42571}}^1$

素因数の和:42651

約数の個数: 16

約数和(自身を含む): 56705904

約数和(自身を除く): 25629074

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 42571, 85142, 212855, 425710, 3107683, 6215366, 15538415, 31076830]

約数ペア:

[(1, 31076830), (2, 15538415), (5, 6215366), (10, 3107683), (73, 425710), (146, 212855), (365, 85142), (730, 42571)]