30657919

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:1010

約数の個数: 16

約数和(自身を含む): 34292160

約数和(自身を除く): 3634241

約数列:

[1, 17, 23, 89, 391, 881, 1513, 2047, 14977, 20263, 34799, 78409, 344471, 1332953, 1803407, 30657919]

約数ペア:

[(1, 30657919), (17, 1803407), (23, 1332953), (89, 344471), (391, 78409), (881, 34799), (1513, 20263), (2047, 14977)]