28751490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{106487}}^1$

素因数の和:106503

約数の個数: 32

約数和(自身を含む): 76671360

約数和(自身を除く): 47919870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 106487, 212974, 319461, 532435, 638922, 958383, 1064870, 1597305, 1916766, 2875149, 3194610, 4791915, 5750298, 9583830, 14375745, 28751490]

約数ペア:

[(1, 28751490), (2, 14375745), (3, 9583830), (5, 5750298), (6, 4791915), (9, 3194610), (10, 2875149), (15, 1916766), (18, 1597305), (27, 1064870), (30, 958383), (45, 638922), (54, 532435), (90, 319461), (135, 212974), (270, 106487)]