285138180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1584101}}^1$

素因数の和:1584116

約数の個数: 36

約数和(自身を含む): 864919692

約数和(自身を除く): 579781512

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1584101, 3168202, 4752303, 6336404, 7920505, 9504606, 14256909, 15841010, 19009212, 23761515, 28513818, 31682020, 47523030, 57027636, 71284545, 95046060, 142569090, 285138180]

約数ペア:

[(1, 285138180), (2, 142569090), (3, 95046060), (4, 71284545), (5, 57027636), (6, 47523030), (9, 31682020), (10, 28513818), (12, 23761515), (15, 19009212), (18, 15841010), (20, 14256909), (30, 9504606), (36, 7920505), (45, 6336404), (60, 4752303), (90, 3168202), (180, 1584101)]