30787561

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{883}}^1$

素因数の和:1200

約数の個数: 16

約数和(自身を含む): 37425024

約数和(自身を除く): 6637463

約数列:

[1, 7, 17, 119, 293, 883, 2051, 4981, 6181, 15011, 34867, 105077, 258719, 1811033, 4398223, 30787561]

約数ペア:

[(1, 30787561), (7, 4398223), (17, 1811033), (119, 258719), (293, 105077), (883, 34867), (2051, 15011), (4981, 6181)]