30548660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89849}}^1$

素因数の和:89875

約数の個数: 24

約数和(自身を含む): 67926600

約数和(自身を除く): 37377940

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 89849, 179698, 359396, 449245, 898490, 1527433, 1796980, 3054866, 6109732, 7637165, 15274330, 30548660]

約数ペア:

[(1, 30548660), (2, 15274330), (4, 7637165), (5, 6109732), (10, 3054866), (17, 1796980), (20, 1527433), (34, 898490), (68, 449245), (85, 359396), (170, 179698), (340, 89849)]