2386890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2411}}^1$

素因数の和:2435

約数の個数: 48

約数和(自身を含む): 6772896

約数和(自身を除く): 4386006

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, 2411, 4822, 7233, 12055, 14466, 21699, 24110, 26521, 36165, 43398, 53042, 72330, 79563, 108495, 132605, 159126, 216990, 238689, 265210, 397815, 477378, 795630, 1193445, 2386890]

約数ペア:

[(1, 2386890), (2, 1193445), (3, 795630), (5, 477378), (6, 397815), (9, 265210), (10, 238689), (11, 216990), (15, 159126), (18, 132605), (22, 108495), (30, 79563), (33, 72330), (45, 53042), (55, 43398), (66, 36165), (90, 26521), (99, 24110), (110, 21699), (165, 14466), (198, 12055), (330, 7233), (495, 4822), (990, 2411)]