27925620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1811}}^1$

素因数の和:2080

約数の個数: 48

約数和(自身を含む): 78539328

約数和(自身を除く): 50613708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 1811, 2570, 3084, 3622, 3855, 5140, 5433, 7244, 7710, 9055, 10866, 15420, 18110, 21732, 27165, 36220, 54330, 108660, 465427, 930854, 1396281, 1861708, 2327135, 2792562, 4654270, 5585124, 6981405, 9308540, 13962810, 27925620]

約数ペア:

[(1, 27925620), (2, 13962810), (3, 9308540), (4, 6981405), (5, 5585124), (6, 4654270), (10, 2792562), (12, 2327135), (15, 1861708), (20, 1396281), (30, 930854), (60, 465427), (257, 108660), (514, 54330), (771, 36220), (1028, 27165), (1285, 21732), (1542, 18110), (1811, 15420), (2570, 10866), (3084, 9055), (3622, 7710), (3855, 7244), (5140, 5433)]