28328490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{314761}}^1$

素因数の和:314774

約数の個数: 24

約数和(自身を含む): 73654308

約数和(自身を除く): 45325818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 314761, 629522, 944283, 1573805, 1888566, 2832849, 3147610, 4721415, 5665698, 9442830, 14164245, 28328490]

約数ペア:

[(1, 28328490), (2, 14164245), (3, 9442830), (5, 5665698), (6, 4721415), (9, 3147610), (10, 2832849), (15, 1888566), (18, 1573805), (30, 944283), (45, 629522), (90, 314761)]