2721510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2749}}^1$

素因数の和:2773

約数の個数: 48

約数和(自身を含む): 7722000

約数和(自身を除く): 5000490

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, 2749, 5498, 8247, 13745, 16494, 24741, 27490, 30239, 41235, 49482, 60478, 82470, 90717, 123705, 151195, 181434, 247410, 272151, 302390, 453585, 544302, 907170, 1360755, 2721510]

約数ペア:

[(1, 2721510), (2, 1360755), (3, 907170), (5, 544302), (6, 453585), (9, 302390), (10, 272151), (11, 247410), (15, 181434), (18, 151195), (22, 123705), (30, 90717), (33, 82470), (45, 60478), (55, 49482), (66, 41235), (90, 30239), (99, 27490), (110, 24741), (165, 16494), (198, 13745), (330, 8247), (495, 5498), (990, 2749)]