2688897870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{3319627}}^1$

素因数の和:3319646

約数の個数: 40

約数和(自身を含む): 7230149784

約数和(自身を除く): 4541251914

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 3319627, 6639254, 9958881, 16598135, 19917762, 29876643, 33196270, 49794405, 59753286, 89629929, 99588810, 149383215, 179259858, 268889787, 298766430, 448149645, 537779574, 896299290, 1344448935, 2688897870]

約数ペア:

[(1, 2688897870), (2, 1344448935), (3, 896299290), (5, 537779574), (6, 448149645), (9, 298766430), (10, 268889787), (15, 179259858), (18, 149383215), (27, 99588810), (30, 89629929), (45, 59753286), (54, 49794405), (81, 33196270), (90, 29876643), (135, 19917762), (162, 16598135), (270, 9958881), (405, 6639254), (810, 3319627)]