15101220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{859}}^1$

素因数の和:1164

約数の個数: 48

約数和(自身を含む): 42477120

約数和(自身を除く): 27375900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 293, 586, 859, 879, 1172, 1465, 1718, 1758, 2577, 2930, 3436, 3516, 4295, 4395, 5154, 5860, 8590, 8790, 10308, 12885, 17180, 17580, 25770, 51540, 251687, 503374, 755061, 1006748, 1258435, 1510122, 2516870, 3020244, 3775305, 5033740, 7550610, 15101220]

約数ペア:

[(1, 15101220), (2, 7550610), (3, 5033740), (4, 3775305), (5, 3020244), (6, 2516870), (10, 1510122), (12, 1258435), (15, 1006748), (20, 755061), (30, 503374), (60, 251687), (293, 51540), (586, 25770), (859, 17580), (879, 17180), (1172, 12885), (1465, 10308), (1718, 8790), (1758, 8590), (2577, 5860), (2930, 5154), (3436, 4395), (3516, 4295)]