30531039

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{132169}}^1$

素因数の和:132190

約数の個数: 16

約数和(自身を含む): 50753280

約数和(自身を除く): 20222241

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 132169, 396507, 925183, 1453859, 2775549, 4361577, 10177013, 30531039]

約数ペア:

[(1, 30531039), (3, 10177013), (7, 4361577), (11, 2775549), (21, 1453859), (33, 925183), (77, 396507), (231, 132169)]