2696490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{3329}}^1$

素因数の和:3348

約数の個数: 40

約数和(自身を含む): 7252740

約数和(自身を除く): 4556250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 3329, 6658, 9987, 16645, 19974, 29961, 33290, 49935, 59922, 89883, 99870, 149805, 179766, 269649, 299610, 449415, 539298, 898830, 1348245, 2696490]

約数ペア:

[(1, 2696490), (2, 1348245), (3, 898830), (5, 539298), (6, 449415), (9, 299610), (10, 269649), (15, 179766), (18, 149805), (27, 99870), (30, 89883), (45, 59922), (54, 49935), (81, 33290), (90, 29961), (135, 19974), (162, 16645), (270, 9987), (405, 6658), (810, 3329)]