30767387

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{563}}^1$

素因数の和:818

約数の個数: 16

約数和(自身を含む): 36348672

約数和(自身を除く): 5581285

約数列:

[1, 7, 37, 211, 259, 563, 1477, 3941, 7807, 20831, 54649, 118793, 145817, 831551, 4395341, 30767387]

約数ペア:

[(1, 30767387), (7, 4395341), (37, 831551), (211, 145817), (259, 118793), (563, 54649), (1477, 20831), (3941, 7807)]