55481490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{205487}}^1$

素因数の和:205503

約数の個数: 32

約数和(自身を含む): 147951360

約数和(自身を除く): 92469870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 205487, 410974, 616461, 1027435, 1232922, 1849383, 2054870, 3082305, 3698766, 5548149, 6164610, 9246915, 11096298, 18493830, 27740745, 55481490]

約数ペア:

[(1, 55481490), (2, 27740745), (3, 18493830), (5, 11096298), (6, 9246915), (9, 6164610), (10, 5548149), (15, 3698766), (18, 3082305), (27, 2054870), (30, 1849383), (45, 1232922), (54, 1027435), (90, 616461), (135, 410974), (270, 205487)]