12709890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{141221}}^1$

素因数の和:141234

約数の個数: 24

約数和(自身を含む): 33045948

約数和(自身を除く): 20336058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 141221, 282442, 423663, 706105, 847326, 1270989, 1412210, 2118315, 2541978, 4236630, 6354945, 12709890]

約数ペア:

[(1, 12709890), (2, 6354945), (3, 4236630), (5, 2541978), (6, 2118315), (9, 1412210), (10, 1270989), (15, 847326), (18, 706105), (30, 423663), (45, 282442), (90, 141221)]