30185812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{443909}}^1$

素因数の和:443930

約数の個数: 12

約数和(自身を含む): 55932660

約数和(自身を除く): 25746848

約数列:

[1, 2, 4, 17, 34, 68, 443909, 887818, 1775636, 7546453, 15092906, 30185812]

約数ペア:

[(1, 30185812), (2, 15092906), (4, 7546453), (17, 1775636), (34, 887818), (68, 443909)]