2771010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1$

素因数の和:341

約数の個数: 80

約数和(自身を含む): 8154432

約数和(自身を除く): 5383422

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 311, 330, 405, 495, 594, 622, 810, 891, 933, 990, 1485, 1555, 1782, 1866, 2799, 2970, 3110, 3421, 4455, 4665, 5598, 6842, 8397, 8910, 9330, 10263, 13995, 16794, 17105, 20526, 25191, 27990, 30789, 34210, 41985, 50382, 51315, 61578, 83970, 92367, 102630, 125955, 153945, 184734, 251910, 277101, 307890, 461835, 554202, 923670, 1385505, 2771010]

約数ペア:

[(1, 2771010), (2, 1385505), (3, 923670), (5, 554202), (6, 461835), (9, 307890), (10, 277101), (11, 251910), (15, 184734), (18, 153945), (22, 125955), (27, 102630), (30, 92367), (33, 83970), (45, 61578), (54, 51315), (55, 50382), (66, 41985), (81, 34210), (90, 30789), (99, 27990), (110, 25191), (135, 20526), (162, 17105), (165, 16794), (198, 13995), (270, 10263), (297, 9330), (311, 8910), (330, 8397), (405, 6842), (495, 5598), (594, 4665), (622, 4455), (810, 3421), (891, 3110), (933, 2970), (990, 2799), (1485, 1866), (1555, 1782)]