2021639220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11231329}}^1$

素因数の和:11231344

約数の個数: 36

約数和(自身を含む): 6132306180

約数和(自身を除く): 4110666960

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11231329, 22462658, 33693987, 44925316, 56156645, 67387974, 101081961, 112313290, 134775948, 168469935, 202163922, 224626580, 336939870, 404327844, 505409805, 673879740, 1010819610, 2021639220]

約数ペア:

[(1, 2021639220), (2, 1010819610), (3, 673879740), (4, 505409805), (5, 404327844), (6, 336939870), (9, 224626580), (10, 202163922), (12, 168469935), (15, 134775948), (18, 112313290), (20, 101081961), (30, 67387974), (36, 56156645), (45, 44925316), (60, 33693987), (90, 22462658), (180, 11231329)]