30320521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{877}}^1$

素因数の和:1344

約数の個数: 16

約数和(自身を含む): 37929600

約数和(自身を除く): 7609079

約数列:

[1, 7, 11, 77, 449, 877, 3143, 4939, 6139, 9647, 34573, 67529, 393773, 2756411, 4331503, 30320521]

約数ペア:

[(1, 30320521), (7, 4331503), (11, 2756411), (77, 393773), (449, 67529), (877, 34573), (3143, 9647), (4939, 6139)]