30578332

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1279}}^1$

素因数の和:1465

約数の個数: 24

約数和(自身を含む): 55193600

約数和(自身を除く): 24615268

約数列:

[1, 2, 4, 43, 86, 139, 172, 278, 556, 1279, 2558, 5116, 5977, 11954, 23908, 54997, 109994, 177781, 219988, 355562, 711124, 7644583, 15289166, 30578332]

約数ペア:

[(1, 30578332), (2, 15289166), (4, 7644583), (43, 711124), (86, 355562), (139, 219988), (172, 177781), (278, 109994), (556, 54997), (1279, 23908), (2558, 11954), (5116, 5977)]