30178897

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2203}}^1$

素因数の和:2332

約数の個数: 16

約数和(自身を含む): 36674560

約数和(自身を除く): 6495663

約数列:

[1, 7, 19, 103, 133, 721, 1957, 2203, 13699, 15421, 41857, 226909, 292999, 1588363, 4311271, 30178897]

約数ペア:

[(1, 30178897), (7, 4311271), (19, 1588363), (103, 292999), (133, 226909), (721, 41857), (1957, 15421), (2203, 13699)]