30965260

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{2371}}^1$

素因数の和:3033

約数の個数: 24

約数和(自身を含む): 65154096

約数和(自身を除く): 34188836

約数列:

[1, 2, 4, 5, 10, 20, 653, 1306, 2371, 2612, 3265, 4742, 6530, 9484, 11855, 13060, 23710, 47420, 1548263, 3096526, 6193052, 7741315, 15482630, 30965260]

約数ペア:

[(1, 30965260), (2, 15482630), (4, 7741315), (5, 6193052), (10, 3096526), (20, 1548263), (653, 47420), (1306, 23710), (2371, 13060), (2612, 11855), (3265, 9484), (4742, 6530)]