30409729

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3259}}^1$

素因数の和:3340

約数の個数: 16

約数和(自身を含む): 36720640

約数和(自身を除く): 6310911

約数列:

[1, 7, 31, 43, 217, 301, 1333, 3259, 9331, 22813, 101029, 140137, 707203, 980959, 4344247, 30409729]

約数ペア:

[(1, 30409729), (7, 4344247), (31, 980959), (43, 707203), (217, 140137), (301, 101029), (1333, 22813), (3259, 9331)]