18258180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{304303}}^1$

素因数の和:304315

約数の個数: 24

約数和(自身を含む): 51123072

約数和(自身を除く): 32864892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 304303, 608606, 912909, 1217212, 1521515, 1825818, 3043030, 3651636, 4564545, 6086060, 9129090, 18258180]

約数ペア:

[(1, 18258180), (2, 9129090), (3, 6086060), (4, 4564545), (5, 3651636), (6, 3043030), (10, 1825818), (12, 1521515), (15, 1217212), (20, 912909), (30, 608606), (60, 304303)]