30171770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{177481}}^1$

素因数の和:177505

約数の個数: 16

約数和(自身を含む): 57504168

約数和(自身を除く): 27332398

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 177481, 354962, 887405, 1774810, 3017177, 6034354, 15085885, 30171770]

約数ペア:

[(1, 30171770), (2, 15085885), (5, 6034354), (10, 3017177), (17, 1774810), (34, 887405), (85, 354962), (170, 177481)]