30891783

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{34439}}^1$

素因数の和:34478

約数の個数: 16

約数和(自身を含む): 46287360

約数和(自身を除く): 15395577

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 34439, 103317, 447707, 792097, 1343121, 2376291, 10297261, 30891783]

約数ペア:

[(1, 30891783), (3, 10297261), (13, 2376291), (23, 1343121), (39, 792097), (69, 447707), (299, 103317), (897, 34439)]