54774540

素因数分解:

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

素因数の和:304318

約数の個数: 36

約数和(自身を含む): 166149984

約数和(自身を除く): 111375444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 304303, 608606, 912909, 1217212, 1521515, 1825818, 2738727, 3043030, 3651636, 4564545, 5477454, 6086060, 9129090, 10954908, 13693635, 18258180, 27387270, 54774540]

約数ペア:

[(1, 54774540), (2, 27387270), (3, 18258180), (4, 13693635), (5, 10954908), (6, 9129090), (9, 6086060), (10, 5477454), (12, 4564545), (15, 3651636), (18, 3043030), (20, 2738727), (30, 1825818), (36, 1521515), (45, 1217212), (60, 912909), (90, 608606), (180, 304303)]