86870610

素因数分解:

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

素因数の和:321759

約数の個数: 32

約数和(自身を含む): 231655680

約数和(自身を除く): 144785070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 321743, 643486, 965229, 1608715, 1930458, 2895687, 3217430, 4826145, 5791374, 8687061, 9652290, 14478435, 17374122, 28956870, 43435305, 86870610]

約数ペア:

[(1, 86870610), (2, 43435305), (3, 28956870), (5, 17374122), (6, 14478435), (9, 9652290), (10, 8687061), (15, 5791374), (18, 4826145), (27, 3217430), (30, 2895687), (45, 1930458), (54, 1608715), (90, 965229), (135, 643486), (270, 321743)]