28065510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28349}}^1$

素因数の和:28373

約数の個数: 48

約数和(自身を含む): 79606800

約数和(自身を除く): 51541290

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, 28349, 56698, 85047, 141745, 170094, 255141, 283490, 311839, 425235, 510282, 623678, 850470, 935517, 1275705, 1559195, 1871034, 2551410, 2806551, 3118390, 4677585, 5613102, 9355170, 14032755, 28065510]

約数ペア:

[(1, 28065510), (2, 14032755), (3, 9355170), (5, 5613102), (6, 4677585), (9, 3118390), (10, 2806551), (11, 2551410), (15, 1871034), (18, 1559195), (22, 1275705), (30, 935517), (33, 850470), (45, 623678), (55, 510282), (66, 425235), (90, 311839), (99, 283490), (110, 255141), (165, 170094), (198, 141745), (330, 85047), (495, 56698), (990, 28349)]