18322140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{305369}}^1$

素因数の和:305381

約数の個数: 24

約数和(自身を含む): 51302160

約数和(自身を除く): 32980020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 305369, 610738, 916107, 1221476, 1526845, 1832214, 3053690, 3664428, 4580535, 6107380, 9161070, 18322140]

約数ペア:

[(1, 18322140), (2, 9161070), (3, 6107380), (4, 4580535), (5, 3664428), (6, 3053690), (10, 1832214), (12, 1526845), (15, 1221476), (20, 916107), (30, 610738), (60, 305369)]