30968557

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 33441408

約数和(自身を除く): 2472851

約数列:

[1, 23, 43, 173, 181, 989, 3979, 4163, 7439, 7783, 31313, 171097, 179009, 720199, 1346459, 30968557]

約数ペア:

[(1, 30968557), (23, 1346459), (43, 720199), (173, 179009), (181, 171097), (989, 31313), (3979, 7783), (4163, 7439)]