12188970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{135433}}^1$

素因数の和:135446

約数の個数: 24

約数和(自身を含む): 31691556

約数和(自身を除く): 19502586

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 135433, 270866, 406299, 677165, 812598, 1218897, 1354330, 2031495, 2437794, 4062990, 6094485, 12188970]

約数ペア:

[(1, 12188970), (2, 6094485), (3, 4062990), (5, 2437794), (6, 2031495), (9, 1354330), (10, 1218897), (15, 812598), (18, 677165), (30, 406299), (45, 270866), (90, 135433)]