29704045

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3911}}^1$

素因数の和:3961

約数の個数: 24

約数和(自身を含む): 42812928

約数和(自身を除く): 13108883

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 1085, 1519, 3911, 7595, 19555, 27377, 121241, 136885, 191639, 606205, 848687, 958195, 4243435, 5940809, 29704045]

約数ペア:

[(1, 29704045), (5, 5940809), (7, 4243435), (31, 958195), (35, 848687), (49, 606205), (155, 191639), (217, 136885), (245, 121241), (1085, 27377), (1519, 19555), (3911, 7595)]