21183270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{706109}}^1$

素因数の和:706119

約数の個数: 16

約数和(自身を含む): 50839920

約数和(自身を除く): 29656650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 706109, 1412218, 2118327, 3530545, 4236654, 7061090, 10591635, 21183270]

約数ペア:

[(1, 21183270), (2, 10591635), (3, 7061090), (5, 4236654), (6, 3530545), (10, 2118327), (15, 1412218), (30, 706109)]