2910006

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:119

約数の個数: 80

約数和(自身を含む): 7527168

約数和(自身を除く): 4617162

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 71, 81, 99, 138, 142, 162, 198, 207, 213, 253, 297, 414, 426, 506, 594, 621, 639, 759, 781, 891, 1242, 1278, 1518, 1562, 1633, 1782, 1863, 1917, 2277, 2343, 3266, 3726, 3834, 4554, 4686, 4899, 5751, 6831, 7029, 9798, 11502, 13662, 14058, 14697, 17963, 20493, 21087, 29394, 35926, 40986, 42174, 44091, 53889, 63261, 88182, 107778, 126522, 132273, 161667, 264546, 323334, 485001, 970002, 1455003, 2910006]

約数ペア:

[(1, 2910006), (2, 1455003), (3, 970002), (6, 485001), (9, 323334), (11, 264546), (18, 161667), (22, 132273), (23, 126522), (27, 107778), (33, 88182), (46, 63261), (54, 53889), (66, 44091), (69, 42174), (71, 40986), (81, 35926), (99, 29394), (138, 21087), (142, 20493), (162, 17963), (198, 14697), (207, 14058), (213, 13662), (253, 11502), (297, 9798), (414, 7029), (426, 6831), (506, 5751), (594, 4899), (621, 4686), (639, 4554), (759, 3834), (781, 3726), (891, 3266), (1242, 2343), (1278, 2277), (1518, 1917), (1562, 1863), (1633, 1782)]