11990010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{399667}}^1$

素因数の和:399677

約数の個数: 16

約数和(自身を含む): 28776096

約数和(自身を除く): 16786086

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 399667, 799334, 1199001, 1998335, 2398002, 3996670, 5995005, 11990010]

約数ペア:

[(1, 11990010), (2, 5995005), (3, 3996670), (5, 2398002), (6, 1998335), (10, 1199001), (15, 799334), (30, 399667)]