30335540

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{9661}}^1$

素因数の和:9827

約数の個数: 24

約数和(自身を含む): 64117032

約数和(自身を除く): 33781492

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 9661, 19322, 38644, 48305, 96610, 193220, 1516777, 3033554, 6067108, 7583885, 15167770, 30335540]

約数ペア:

[(1, 30335540), (2, 15167770), (4, 7583885), (5, 6067108), (10, 3033554), (20, 1516777), (157, 193220), (314, 96610), (628, 48305), (785, 38644), (1570, 19322), (3140, 9661)]