30906650

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{4447}}^1$

素因数の和:4598

約数の個数: 24

約数和(自身を含む): 57912960

約数和(自身を除く): 27006310

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 3475, 4447, 6950, 8894, 22235, 44470, 111175, 222350, 618133, 1236266, 3090665, 6181330, 15453325, 30906650]

約数ペア:

[(1, 30906650), (2, 15453325), (5, 6181330), (10, 3090665), (25, 1236266), (50, 618133), (139, 222350), (278, 111175), (695, 44470), (1390, 22235), (3475, 8894), (4447, 6950)]