23781180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{396353}}^1$

素因数の和:396365

約数の個数: 24

約数和(自身を含む): 66587472

約数和(自身を除く): 42806292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 396353, 792706, 1189059, 1585412, 1981765, 2378118, 3963530, 4756236, 5945295, 7927060, 11890590, 23781180]

約数ペア:

[(1, 23781180), (2, 11890590), (3, 7927060), (4, 5945295), (5, 4756236), (6, 3963530), (10, 2378118), (12, 1981765), (15, 1585412), (20, 1189059), (30, 792706), (60, 396353)]