30507211

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:570

約数の個数: 16

約数和(自身を含む): 35633664

約数和(自身を除く): 5126453

約数列:

[1, 7, 73, 227, 263, 511, 1589, 1841, 16571, 19199, 59701, 115997, 134393, 417907, 4358173, 30507211]

約数ペア:

[(1, 30507211), (7, 4358173), (73, 417907), (227, 134393), (263, 115997), (511, 59701), (1589, 19199), (1841, 16571)]