12665490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{422183}}^1$

素因数の和:422193

約数の個数: 16

約数和(自身を含む): 30397248

約数和(自身を除く): 17731758

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 422183, 844366, 1266549, 2110915, 2533098, 4221830, 6332745, 12665490]

約数ペア:

[(1, 12665490), (2, 6332745), (3, 4221830), (5, 2533098), (6, 2110915), (10, 1266549), (15, 844366), (30, 422183)]