858987810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{30493}}^1$

素因数の和:30819

約数の個数: 48

約数和(自身を含む): 2240577144

約数和(自身を除く): 1381589334

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 313, 626, 939, 1565, 1878, 2817, 3130, 4695, 5634, 9390, 14085, 28170, 30493, 60986, 91479, 152465, 182958, 274437, 304930, 457395, 548874, 914790, 1372185, 2744370, 9544309, 19088618, 28632927, 47721545, 57265854, 85898781, 95443090, 143164635, 171797562, 286329270, 429493905, 858987810]

約数ペア:

[(1, 858987810), (2, 429493905), (3, 286329270), (5, 171797562), (6, 143164635), (9, 95443090), (10, 85898781), (15, 57265854), (18, 47721545), (30, 28632927), (45, 19088618), (90, 9544309), (313, 2744370), (626, 1372185), (939, 914790), (1565, 548874), (1878, 457395), (2817, 304930), (3130, 274437), (4695, 182958), (5634, 152465), (9390, 91479), (14085, 60986), (28170, 30493)]