28683180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53117}}^1$

素因数の和:53135

約数の個数: 48

約数和(自身を含む): 89238240

約数和(自身を除く): 60555060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 53117, 106234, 159351, 212468, 265585, 318702, 478053, 531170, 637404, 796755, 956106, 1062340, 1434159, 1593510, 1912212, 2390265, 2868318, 3187020, 4780530, 5736636, 7170795, 9561060, 14341590, 28683180]

約数ペア:

[(1, 28683180), (2, 14341590), (3, 9561060), (4, 7170795), (5, 5736636), (6, 4780530), (9, 3187020), (10, 2868318), (12, 2390265), (15, 1912212), (18, 1593510), (20, 1434159), (27, 1062340), (30, 956106), (36, 796755), (45, 637404), (54, 531170), (60, 478053), (90, 318702), (108, 265585), (135, 212468), (180, 159351), (270, 106234), (540, 53117)]