30200319

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1069}}^1$

素因数の和:1191

約数の個数: 24

約数和(自身を含む): 45290960

約数和(自身を除く): 15090641

約数列:

[1, 3, 9, 43, 73, 129, 219, 387, 657, 1069, 3139, 3207, 9417, 9621, 28251, 45967, 78037, 137901, 234111, 413703, 702333, 3355591, 10066773, 30200319]

約数ペア:

[(1, 30200319), (3, 10066773), (9, 3355591), (43, 702333), (73, 413703), (129, 234111), (219, 137901), (387, 78037), (657, 45967), (1069, 28251), (3139, 9621), (3207, 9417)]