30646021

素因数分解:

$7^3\times {\mathrm{47}}^1\times {\mathrm{1901}}^1$

素因数の和:1969

約数の個数: 16

約数和(自身を含む): 36518400

約数和(自身を除く): 5872379

約数列:

[1, 7, 47, 49, 329, 343, 1901, 2303, 13307, 16121, 89347, 93149, 625429, 652043, 4378003, 30646021]

約数ペア:

[(1, 30646021), (7, 4378003), (47, 652043), (49, 625429), (329, 93149), (343, 89347), (1901, 16121), (2303, 13307)]