30020445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7331}}^1$

素因数の和:7362

約数の個数: 48

約数和(自身を含む): 64052352

約数和(自身を除く): 34031907

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 7331, 21993, 36655, 51317, 65979, 95303, 109965, 153951, 256585, 285909, 329895, 461853, 476515, 667121, 769755, 857727, 1429545, 2001363, 2309265, 3335605, 4288635, 6004089, 10006815, 30020445]

約数ペア:

[(1, 30020445), (3, 10006815), (5, 6004089), (7, 4288635), (9, 3335605), (13, 2309265), (15, 2001363), (21, 1429545), (35, 857727), (39, 769755), (45, 667121), (63, 476515), (65, 461853), (91, 329895), (105, 285909), (117, 256585), (195, 153951), (273, 109965), (315, 95303), (455, 65979), (585, 51317), (819, 36655), (1365, 21993), (4095, 7331)]