31320882

素因数分解:

$2^1\times 3^2\times {\mathrm{1740049}}^1$

素因数の和:1740057

約数の個数: 12

約数和(自身を含む): 67861950

約数和(自身を除く): 36541068

約数列:

[1, 2, 3, 6, 9, 18, 1740049, 3480098, 5220147, 10440294, 15660441, 31320882]

約数ペア:

[(1, 31320882), (2, 15660441), (3, 10440294), (6, 5220147), (9, 3480098), (18, 1740049)]