27919380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2411}}^1$

素因数の和:2616

約数の個数: 48

約数和(自身を含む): 78611904

約数和(自身を除く): 50692524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2411, 2895, 3860, 4822, 5790, 7233, 9644, 11580, 12055, 14466, 24110, 28932, 36165, 48220, 72330, 144660, 465323, 930646, 1395969, 1861292, 2326615, 2791938, 4653230, 5583876, 6979845, 9306460, 13959690, 27919380]

約数ペア:

[(1, 27919380), (2, 13959690), (3, 9306460), (4, 6979845), (5, 5583876), (6, 4653230), (10, 2791938), (12, 2326615), (15, 1861292), (20, 1395969), (30, 930646), (60, 465323), (193, 144660), (386, 72330), (579, 48220), (772, 36165), (965, 28932), (1158, 24110), (1930, 14466), (2316, 12055), (2411, 11580), (2895, 9644), (3860, 7233), (4822, 5790)]