448777890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{453311}}^1$

素因数の和:453335

約数の個数: 48

約数和(自身を含む): 1272900096

約数和(自身を除く): 824122206

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, 453311, 906622, 1359933, 2266555, 2719866, 4079799, 4533110, 4986421, 6799665, 8159598, 9972842, 13599330, 14959263, 20398995, 24932105, 29918526, 40797990, 44877789, 49864210, 74796315, 89755578, 149592630, 224388945, 448777890]

約数ペア:

[(1, 448777890), (2, 224388945), (3, 149592630), (5, 89755578), (6, 74796315), (9, 49864210), (10, 44877789), (11, 40797990), (15, 29918526), (18, 24932105), (22, 20398995), (30, 14959263), (33, 13599330), (45, 9972842), (55, 8159598), (66, 6799665), (90, 4986421), (99, 4533110), (110, 4079799), (165, 2719866), (198, 2266555), (330, 1359933), (495, 906622), (990, 453311)]