2680342290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29781581}}^1$

素因数の和:29781594

約数の個数: 24

約数和(自身を含む): 6968890188

約数和(自身を除く): 4288547898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 29781581, 59563162, 89344743, 148907905, 178689486, 268034229, 297815810, 446723715, 536068458, 893447430, 1340171145, 2680342290]

約数ペア:

[(1, 2680342290), (2, 1340171145), (3, 893447430), (5, 536068458), (6, 446723715), (9, 297815810), (10, 268034229), (15, 178689486), (18, 148907905), (30, 89344743), (45, 59563162), (90, 29781581)]