30644509

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1669}}^1$

素因数の和:1780

約数の個数: 16

約数和(自身を含む): 36446080

約数和(自身を除く): 5801571

約数列:

[1, 7, 43, 61, 301, 427, 1669, 2623, 11683, 18361, 71767, 101809, 502369, 712663, 4377787, 30644509]

約数ペア:

[(1, 30644509), (7, 4377787), (43, 712663), (61, 502369), (301, 101809), (427, 71767), (1669, 18361), (2623, 11683)]