25254630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{280607}}^1$

素因数の和:280620

約数の個数: 24

約数和(自身を含む): 65662272

約数和(自身を除く): 40407642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 280607, 561214, 841821, 1403035, 1683642, 2525463, 2806070, 4209105, 5050926, 8418210, 12627315, 25254630]

約数ペア:

[(1, 25254630), (2, 12627315), (3, 8418210), (5, 5050926), (6, 4209105), (9, 2806070), (10, 2525463), (15, 1683642), (18, 1403035), (30, 841821), (45, 561214), (90, 280607)]