536490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1987}}^1$

素因数の和:2003

約数の個数: 32

約数和(自身を含む): 1431360

約数和(自身を除く): 894870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1987, 3974, 5961, 9935, 11922, 17883, 19870, 29805, 35766, 53649, 59610, 89415, 107298, 178830, 268245, 536490]

約数ペア:

[(1, 536490), (2, 268245), (3, 178830), (5, 107298), (6, 89415), (9, 59610), (10, 53649), (15, 35766), (18, 29805), (27, 19870), (30, 17883), (45, 11922), (54, 9935), (90, 5961), (135, 3974), (270, 1987)]