27750180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1459}}^1$

素因数の和:1788

約数の個数: 48

約数和(自身を含む): 77999040

約数和(自身を除く): 50248860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317, 634, 951, 1268, 1459, 1585, 1902, 2918, 3170, 3804, 4377, 4755, 5836, 6340, 7295, 8754, 9510, 14590, 17508, 19020, 21885, 29180, 43770, 87540, 462503, 925006, 1387509, 1850012, 2312515, 2775018, 4625030, 5550036, 6937545, 9250060, 13875090, 27750180]

約数ペア:

[(1, 27750180), (2, 13875090), (3, 9250060), (4, 6937545), (5, 5550036), (6, 4625030), (10, 2775018), (12, 2312515), (15, 1850012), (20, 1387509), (30, 925006), (60, 462503), (317, 87540), (634, 43770), (951, 29180), (1268, 21885), (1459, 19020), (1585, 17508), (1902, 14590), (2918, 9510), (3170, 8754), (3804, 7295), (4377, 6340), (4755, 5836)]