30296799

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19919}}^1$

素因数の和:19951

約数の個数: 18

約数和(自身を含む): 47389680

約数和(自身を除く): 17092881

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 19919, 59757, 179271, 258947, 776841, 2330523, 3366311, 10098933, 30296799]

約数ペア:

[(1, 30296799), (3, 10098933), (9, 3366311), (13, 2330523), (39, 776841), (117, 258947), (169, 179271), (507, 59757), (1521, 19919)]