11712990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{390433}}^1$

素因数の和:390443

約数の個数: 16

約数和(自身を含む): 28111248

約数和(自身を除く): 16398258

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 390433, 780866, 1171299, 1952165, 2342598, 3904330, 5856495, 11712990]

約数ペア:

[(1, 11712990), (2, 5856495), (3, 3904330), (5, 2342598), (6, 1952165), (10, 1171299), (15, 780866), (30, 390433)]