28209510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{44777}}^1$

素因数の和:44797

約数の個数: 48

約数和(自身を含む): 83824416

約数和(自身を除く): 55614906

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 44777, 89554, 134331, 223885, 268662, 313439, 402993, 447770, 626878, 671655, 805986, 940317, 1343310, 1567195, 1880634, 2014965, 2820951, 3134390, 4029930, 4701585, 5641902, 9403170, 14104755, 28209510]

約数ペア:

[(1, 28209510), (2, 14104755), (3, 9403170), (5, 5641902), (6, 4701585), (7, 4029930), (9, 3134390), (10, 2820951), (14, 2014965), (15, 1880634), (18, 1567195), (21, 1343310), (30, 940317), (35, 805986), (42, 671655), (45, 626878), (63, 447770), (70, 402993), (90, 313439), (105, 268662), (126, 223885), (210, 134331), (315, 89554), (630, 44777)]