81045682290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{900507581}}^1$

素因数の和:900507594

約数の個数: 24

約数和(自身を含む): 210718774188

約数和(自身を除く): 129673091898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 900507581, 1801015162, 2701522743, 4502537905, 5403045486, 8104568229, 9005075810, 13507613715, 16209136458, 27015227430, 40522841145, 81045682290]

約数ペア:

[(1, 81045682290), (2, 40522841145), (3, 27015227430), (5, 16209136458), (6, 13507613715), (9, 9005075810), (10, 8104568229), (15, 5403045486), (18, 4502537905), (30, 2701522743), (45, 1801015162), (90, 900507581)]