12178770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{405959}}^1$

素因数の和:405969

約数の個数: 16

約数和(自身を含む): 29229120

約数和(自身を除く): 17050350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 405959, 811918, 1217877, 2029795, 2435754, 4059590, 6089385, 12178770]

約数ペア:

[(1, 12178770), (2, 6089385), (3, 4059590), (5, 2435754), (6, 2029795), (10, 1217877), (15, 811918), (30, 405959)]