2831490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{10487}}^1$

素因数の和:10503

約数の個数: 32

約数和(自身を含む): 7551360

約数和(自身を除く): 4719870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 10487, 20974, 31461, 52435, 62922, 94383, 104870, 157305, 188766, 283149, 314610, 471915, 566298, 943830, 1415745, 2831490]

約数ペア:

[(1, 2831490), (2, 1415745), (3, 943830), (5, 566298), (6, 471915), (9, 314610), (10, 283149), (15, 188766), (18, 157305), (27, 104870), (30, 94383), (45, 62922), (54, 52435), (90, 31461), (135, 20974), (270, 10487)]