30791157

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1667}}^1$

素因数の和:1848

約数の個数: 16

約数和(自身を含む): 42273792

約数和(自身を除く): 11482635

約数列:

[1, 3, 47, 131, 141, 393, 1667, 5001, 6157, 18471, 78349, 218377, 235047, 655131, 10263719, 30791157]

約数ペア:

[(1, 30791157), (3, 10263719), (47, 655131), (131, 235047), (141, 218377), (393, 78349), (1667, 18471), (5001, 6157)]