19702230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{656741}}^1$

素因数の和:656751

約数の個数: 16

約数和(自身を含む): 47285424

約数和(自身を除く): 27583194

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 656741, 1313482, 1970223, 3283705, 3940446, 6567410, 9851115, 19702230]

約数ペア:

[(1, 19702230), (2, 9851115), (3, 6567410), (5, 3940446), (6, 3283705), (10, 1970223), (15, 1313482), (30, 656741)]