2029382220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{328379}}^1$

素因数の和:328494

約数の個数: 48

約数和(自身を含む): 5737455360

約数和(自身を除く): 3708073140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 328379, 656758, 985137, 1313516, 1641895, 1970274, 3283790, 3940548, 4925685, 6567580, 9851370, 19702740, 33823037, 67646074, 101469111, 135292148, 169115185, 202938222, 338230370, 405876444, 507345555, 676460740, 1014691110, 2029382220]

約数ペア:

[(1, 2029382220), (2, 1014691110), (3, 676460740), (4, 507345555), (5, 405876444), (6, 338230370), (10, 202938222), (12, 169115185), (15, 135292148), (20, 101469111), (30, 67646074), (60, 33823037), (103, 19702740), (206, 9851370), (309, 6567580), (412, 4925685), (515, 3940548), (618, 3283790), (1030, 1970274), (1236, 1641895), (1545, 1313516), (2060, 985137), (3090, 656758), (6180, 328379)]