80685810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{896509}}^1$

素因数の和:896522

約数の個数: 24

約数和(自身を含む): 209783340

約数和(自身を除く): 129097530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 896509, 1793018, 2689527, 4482545, 5379054, 8068581, 8965090, 13447635, 16137162, 26895270, 40342905, 80685810]

約数ペア:

[(1, 80685810), (2, 40342905), (3, 26895270), (5, 16137162), (6, 13447635), (9, 8965090), (10, 8068581), (15, 5379054), (18, 4482545), (30, 2689527), (45, 1793018), (90, 896509)]