28825260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2777}}^1$

素因数の和:2962

約数の個数: 48

約数和(自身を含む): 81206496

約数和(自身を除く): 52381236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 2076, 2595, 2777, 3460, 5190, 5554, 8331, 10380, 11108, 13885, 16662, 27770, 33324, 41655, 55540, 83310, 166620, 480421, 960842, 1441263, 1921684, 2402105, 2882526, 4804210, 5765052, 7206315, 9608420, 14412630, 28825260]

約数ペア:

[(1, 28825260), (2, 14412630), (3, 9608420), (4, 7206315), (5, 5765052), (6, 4804210), (10, 2882526), (12, 2402105), (15, 1921684), (20, 1441263), (30, 960842), (60, 480421), (173, 166620), (346, 83310), (519, 55540), (692, 41655), (865, 33324), (1038, 27770), (1730, 16662), (2076, 13885), (2595, 11108), (2777, 10380), (3460, 8331), (5190, 5554)]