30784731

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{1109}}^1$

素因数の和:1618

約数の個数: 16

約数和(自身を含む): 43334400

約数和(自身を除く): 12549669

約数列:

[1, 3, 19, 57, 487, 1109, 1461, 3327, 9253, 21071, 27759, 63213, 540083, 1620249, 10261577, 30784731]

約数ペア:

[(1, 30784731), (3, 10261577), (19, 1620249), (57, 540083), (487, 63213), (1109, 27759), (1461, 21071), (3327, 9253)]