30874193

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{647}}^1$

素因数の和:1072

約数の個数: 16

約数和(自身を含む): 37511424

約数和(自身を除く): 6637231

約数列:

[1, 7, 17, 119, 401, 647, 2807, 4529, 6817, 10999, 47719, 76993, 259447, 1816129, 4410599, 30874193]

約数ペア:

[(1, 30874193), (7, 4410599), (17, 1816129), (119, 259447), (401, 76993), (647, 47719), (2807, 10999), (4529, 6817)]