30007061

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 37154880

約数和(自身を除く): 7147819

約数列:

[1, 7, 19, 49, 133, 167, 193, 931, 1169, 1351, 3173, 3667, 8183, 9457, 22211, 25669, 32231, 155477, 179683, 225617, 612389, 1579319, 4286723, 30007061]

約数ペア:

[(1, 30007061), (7, 4286723), (19, 1579319), (49, 612389), (133, 225617), (167, 179683), (193, 155477), (931, 32231), (1169, 25669), (1351, 22211), (3173, 9457), (3667, 8183)]