29979891

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10313}}^1$

素因数の和:10355

約数の個数: 24

約数和(自身を含む): 48269520

約数和(自身を除く): 18289629

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 10313, 30939, 92817, 175321, 195947, 525963, 587841, 1577889, 1763523, 3331099, 9993297, 29979891]

約数ペア:

[(1, 29979891), (3, 9993297), (9, 3331099), (17, 1763523), (19, 1577889), (51, 587841), (57, 525963), (153, 195947), (171, 175321), (323, 92817), (969, 30939), (2907, 10313)]