2808270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{3467}}^1$

素因数の和:3486

約数の個数: 40

約数和(自身を含む): 7553304

約数和(自身を除く): 4745034

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 3467, 6934, 10401, 17335, 20802, 31203, 34670, 52005, 62406, 93609, 104010, 156015, 187218, 280827, 312030, 468045, 561654, 936090, 1404135, 2808270]

約数ペア:

[(1, 2808270), (2, 1404135), (3, 936090), (5, 561654), (6, 468045), (9, 312030), (10, 280827), (15, 187218), (18, 156015), (27, 104010), (30, 93609), (45, 62406), (54, 52005), (81, 34670), (90, 31203), (135, 20802), (162, 17335), (270, 10401), (405, 6934), (810, 3467)]