12191670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{135463}}^1$

素因数の和:135476

約数の個数: 24

約数和(自身を含む): 31698576

約数和(自身を除く): 19506906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 135463, 270926, 406389, 677315, 812778, 1219167, 1354630, 2031945, 2438334, 4063890, 6095835, 12191670]

約数ペア:

[(1, 12191670), (2, 6095835), (3, 4063890), (5, 2438334), (6, 2031945), (9, 1354630), (10, 1219167), (15, 812778), (18, 677315), (30, 406389), (45, 270926), (90, 135463)]