30985677

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{21929}}^1$

素因数の和:22092

約数の個数: 12

約数和(自身を含む): 45044220

約数和(自身を除く): 14058543

約数列:

[1, 3, 9, 157, 471, 1413, 21929, 65787, 197361, 3442853, 10328559, 30985677]

約数ペア:

[(1, 30985677), (3, 10328559), (9, 3442853), (157, 197361), (471, 65787), (1413, 21929)]