30791871

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13523}}^1$

素因数の和:13563

約数の個数: 24

約数和(自身を含む): 50633856

約数和(自身を除く): 19841985

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 13523, 40569, 121707, 148753, 311029, 446259, 933087, 1338777, 2799261, 3421319, 10263957, 30791871]

約数ペア:

[(1, 30791871), (3, 10263957), (9, 3421319), (11, 2799261), (23, 1338777), (33, 933087), (69, 446259), (99, 311029), (207, 148753), (253, 121707), (759, 40569), (2277, 13523)]