28124340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{468739}}^1$

素因数の和:468751

約数の個数: 24

約数和(自身を含む): 78748320

約数和(自身を除く): 50623980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 468739, 937478, 1406217, 1874956, 2343695, 2812434, 4687390, 5624868, 7031085, 9374780, 14062170, 28124340]

約数ペア:

[(1, 28124340), (2, 14062170), (3, 9374780), (4, 7031085), (5, 5624868), (6, 4687390), (10, 2812434), (12, 2343695), (15, 1874956), (20, 1406217), (30, 937478), (60, 468739)]