30245495

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3011}}^1$

素因数の和:3071

約数の個数: 24

約数和(自身を含む): 43264368

約数和(自身を除く): 13018873

約数列:

[1, 5, 7, 35, 41, 49, 205, 245, 287, 1435, 2009, 3011, 10045, 15055, 21077, 105385, 123451, 147539, 617255, 737695, 864157, 4320785, 6049099, 30245495]

約数ペア:

[(1, 30245495), (5, 6049099), (7, 4320785), (35, 864157), (41, 737695), (49, 617255), (205, 147539), (245, 123451), (287, 105385), (1435, 21077), (2009, 15055), (3011, 10045)]