28956870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{321743}}^1$

素因数の和:321756

約数の個数: 24

約数和(自身を含む): 75288096

約数和(自身を除く): 46331226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 321743, 643486, 965229, 1608715, 1930458, 2895687, 3217430, 4826145, 5791374, 9652290, 14478435, 28956870]

約数ペア:

[(1, 28956870), (2, 14478435), (3, 9652290), (5, 5791374), (6, 4826145), (9, 3217430), (10, 2895687), (15, 1930458), (18, 1608715), (30, 965229), (45, 643486), (90, 321743)]