30986787

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{947}}^1$

素因数の和:1802

約数の個数: 16

約数和(自身を含む): 44593920

約数和(自身を除く): 13607133

約数列:

[1, 3, 13, 39, 839, 947, 2517, 2841, 10907, 12311, 32721, 36933, 794533, 2383599, 10328929, 30986787]

約数ペア:

[(1, 30986787), (3, 10328929), (13, 2383599), (39, 794533), (839, 36933), (947, 32721), (2517, 12311), (2841, 10907)]