30911478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{396301}}^1$

素因数の和:396319

約数の個数: 16

約数和(自身を含む): 66578736

約数和(自身を除く): 35667258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 396301, 792602, 1188903, 2377806, 5151913, 10303826, 15455739, 30911478]

約数ペア:

[(1, 30911478), (2, 15455739), (3, 10303826), (6, 5151913), (13, 2377806), (26, 1188903), (39, 792602), (78, 396301)]