28188270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9491}}^1$

素因数の和:9518

約数の個数: 64

約数和(自身を含む): 82010880

約数和(自身を除く): 53822610

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 9491, 18982, 28473, 47455, 56946, 85419, 94910, 104401, 142365, 170838, 208802, 256257, 284730, 313203, 427095, 512514, 522005, 626406, 854190, 939609, 1044010, 1281285, 1566015, 1879218, 2562570, 2818827, 3132030, 4698045, 5637654, 9396090, 14094135, 28188270]

約数ペア:

[(1, 28188270), (2, 14094135), (3, 9396090), (5, 5637654), (6, 4698045), (9, 3132030), (10, 2818827), (11, 2562570), (15, 1879218), (18, 1566015), (22, 1281285), (27, 1044010), (30, 939609), (33, 854190), (45, 626406), (54, 522005), (55, 512514), (66, 427095), (90, 313203), (99, 284730), (110, 256257), (135, 208802), (165, 170838), (198, 142365), (270, 104401), (297, 94910), (330, 85419), (495, 56946), (594, 47455), (990, 28473), (1485, 18982), (2970, 9491)]