28208070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28493}}^1$

素因数の和:28517

約数の個数: 48

約数和(自身を含む): 80011152

約数和(自身を除く): 51803082

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, 28493, 56986, 85479, 142465, 170958, 256437, 284930, 313423, 427395, 512874, 626846, 854790, 940269, 1282185, 1567115, 1880538, 2564370, 2820807, 3134230, 4701345, 5641614, 9402690, 14104035, 28208070]

約数ペア:

[(1, 28208070), (2, 14104035), (3, 9402690), (5, 5641614), (6, 4701345), (9, 3134230), (10, 2820807), (11, 2564370), (15, 1880538), (18, 1567115), (22, 1282185), (30, 940269), (33, 854790), (45, 626846), (55, 512874), (66, 427395), (90, 313423), (99, 284930), (110, 256437), (165, 170958), (198, 142465), (330, 85479), (495, 56986), (990, 28493)]