12880890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4337}}^1$

素因数の和:4364

約数の個数: 64

約数和(自身を含む): 37480320

約数和(自身を除く): 24599430

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, 4337, 8674, 13011, 21685, 26022, 39033, 43370, 47707, 65055, 78066, 95414, 117099, 130110, 143121, 195165, 234198, 238535, 286242, 390330, 429363, 477070, 585495, 715605, 858726, 1170990, 1288089, 1431210, 2146815, 2576178, 4293630, 6440445, 12880890]

約数ペア:

[(1, 12880890), (2, 6440445), (3, 4293630), (5, 2576178), (6, 2146815), (9, 1431210), (10, 1288089), (11, 1170990), (15, 858726), (18, 715605), (22, 585495), (27, 477070), (30, 429363), (33, 390330), (45, 286242), (54, 238535), (55, 234198), (66, 195165), (90, 143121), (99, 130110), (110, 117099), (135, 95414), (165, 78066), (198, 65055), (270, 47707), (297, 43370), (330, 39033), (495, 26022), (594, 21685), (990, 13011), (1485, 8674), (2970, 4337)]