17985060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2437}}^1$

素因数の和:2493

約数の個数: 72

約数和(自身を含む): 55908216

約数和(自身を除く): 37923156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2437, 2460, 3690, 4874, 7311, 7380, 9748, 12185, 14622, 21933, 24370, 29244, 36555, 43866, 48740, 73110, 87732, 99917, 109665, 146220, 199834, 219330, 299751, 399668, 438660, 499585, 599502, 899253, 999170, 1199004, 1498755, 1798506, 1998340, 2997510, 3597012, 4496265, 5995020, 8992530, 17985060]

約数ペア:

[(1, 17985060), (2, 8992530), (3, 5995020), (4, 4496265), (5, 3597012), (6, 2997510), (9, 1998340), (10, 1798506), (12, 1498755), (15, 1199004), (18, 999170), (20, 899253), (30, 599502), (36, 499585), (41, 438660), (45, 399668), (60, 299751), (82, 219330), (90, 199834), (123, 146220), (164, 109665), (180, 99917), (205, 87732), (246, 73110), (369, 48740), (410, 43866), (492, 36555), (615, 29244), (738, 24370), (820, 21933), (1230, 14622), (1476, 12185), (1845, 9748), (2437, 7380), (2460, 7311), (3690, 4874)]