30566221

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{647}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 37138176

約数和(自身を除く): 6571955

約数列:

[1, 7, 17, 119, 397, 647, 2779, 4529, 6749, 10999, 47243, 76993, 256859, 1798013, 4366603, 30566221]

約数ペア:

[(1, 30566221), (7, 4366603), (17, 1798013), (119, 256859), (397, 76993), (647, 47243), (2779, 10999), (4529, 6749)]