2749230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2777}}^1$

素因数の和:2801

約数の個数: 48

約数和(自身を含む): 7800624

約数和(自身を除く): 5051394

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, 2777, 5554, 8331, 13885, 16662, 24993, 27770, 30547, 41655, 49986, 61094, 83310, 91641, 124965, 152735, 183282, 249930, 274923, 305470, 458205, 549846, 916410, 1374615, 2749230]

約数ペア:

[(1, 2749230), (2, 1374615), (3, 916410), (5, 549846), (6, 458205), (9, 305470), (10, 274923), (11, 249930), (15, 183282), (18, 152735), (22, 124965), (30, 91641), (33, 83310), (45, 61094), (55, 49986), (66, 41655), (90, 30547), (99, 27770), (110, 24993), (165, 16662), (198, 13885), (330, 8331), (495, 5554), (990, 2777)]