27788310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28069}}^1$

素因数の和:28093

約数の個数: 48

約数和(自身を含む): 78820560

約数和(自身を除く): 51032250

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 28069, 56138, 84207, 140345, 168414, 252621, 280690, 308759, 421035, 505242, 617518, 842070, 926277, 1263105, 1543795, 1852554, 2526210, 2778831, 3087590, 4631385, 5557662, 9262770, 13894155, 27788310]

約数ペア:

[(1, 27788310), (2, 13894155), (3, 9262770), (5, 5557662), (6, 4631385), (9, 3087590), (10, 2778831), (11, 2526210), (15, 1852554), (18, 1543795), (22, 1263105), (30, 926277), (33, 842070), (45, 617518), (55, 505242), (66, 421035), (90, 308759), (99, 280690), (110, 252621), (165, 168414), (198, 140345), (330, 84207), (495, 56138), (990, 28069)]