30731834

素因数分解:

$2^1\times 7^1\times {\mathrm{877}}^1\times {\mathrm{2503}}^1$

素因数の和:3389

約数の個数: 16

約数和(自身を含む): 52764288

約数和(自身を除く): 22032454

約数列:

[1, 2, 7, 14, 877, 1754, 2503, 5006, 6139, 12278, 17521, 35042, 2195131, 4390262, 15365917, 30731834]

約数ペア:

[(1, 30731834), (2, 15365917), (7, 4390262), (14, 2195131), (877, 35042), (1754, 17521), (2503, 12278), (5006, 6139)]