290777670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{40897}}^1$

素因数の和:40989

約数の個数: 48

約数和(自身を含む): 765610560

約数和(自身を除く): 474832890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 40897, 81794, 122691, 204485, 245382, 368073, 408970, 613455, 736146, 1226910, 1840365, 3230863, 3680730, 6461726, 9692589, 16154315, 19385178, 29077767, 32308630, 48462945, 58155534, 96925890, 145388835, 290777670]

約数ペア:

[(1, 290777670), (2, 145388835), (3, 96925890), (5, 58155534), (6, 48462945), (9, 32308630), (10, 29077767), (15, 19385178), (18, 16154315), (30, 9692589), (45, 6461726), (79, 3680730), (90, 3230863), (158, 1840365), (237, 1226910), (395, 736146), (474, 613455), (711, 408970), (790, 368073), (1185, 245382), (1422, 204485), (2370, 122691), (3555, 81794), (7110, 40897)]