1224630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1237}}^1$

素因数の和:1261

約数の個数: 48

約数和(自身を含む): 3476304

約数和(自身を除く): 2251674

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, 1237, 2474, 3711, 6185, 7422, 11133, 12370, 13607, 18555, 22266, 27214, 37110, 40821, 55665, 68035, 81642, 111330, 122463, 136070, 204105, 244926, 408210, 612315, 1224630]

約数ペア:

[(1, 1224630), (2, 612315), (3, 408210), (5, 244926), (6, 204105), (9, 136070), (10, 122463), (11, 111330), (15, 81642), (18, 68035), (22, 55665), (30, 40821), (33, 37110), (45, 27214), (55, 22266), (66, 18555), (90, 13607), (99, 12370), (110, 11133), (165, 7422), (198, 6185), (330, 3711), (495, 2474), (990, 1237)]