215370810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{1871}}^1$

素因数の和:3163

約数の個数: 48

約数和(自身を含む): 560701440

約数和(自身を除く): 345330630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1279, 1871, 2558, 3742, 3837, 5613, 6395, 7674, 9355, 11226, 11511, 12790, 16839, 18710, 19185, 23022, 28065, 33678, 38370, 56130, 57555, 84195, 115110, 168390, 2393009, 4786018, 7179027, 11965045, 14358054, 21537081, 23930090, 35895135, 43074162, 71790270, 107685405, 215370810]

約数ペア:

[(1, 215370810), (2, 107685405), (3, 71790270), (5, 43074162), (6, 35895135), (9, 23930090), (10, 21537081), (15, 14358054), (18, 11965045), (30, 7179027), (45, 4786018), (90, 2393009), (1279, 168390), (1871, 115110), (2558, 84195), (3742, 57555), (3837, 56130), (5613, 38370), (6395, 33678), (7674, 28065), (9355, 23022), (11226, 19185), (11511, 18710), (12790, 16839)]