1236510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1249}}^1$

素因数の和:1273

約数の個数: 48

約数和(自身を含む): 3510000

約数和(自身を除く): 2273490

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, 1249, 2498, 3747, 6245, 7494, 11241, 12490, 13739, 18735, 22482, 27478, 37470, 41217, 56205, 68695, 82434, 112410, 123651, 137390, 206085, 247302, 412170, 618255, 1236510]

約数ペア:

[(1, 1236510), (2, 618255), (3, 412170), (5, 247302), (6, 206085), (9, 137390), (10, 123651), (11, 112410), (15, 82434), (18, 68695), (22, 56205), (30, 41217), (33, 37470), (45, 27478), (55, 22482), (66, 18735), (90, 13739), (99, 12490), (110, 11241), (165, 7494), (198, 6245), (330, 3747), (495, 2498), (990, 1249)]