30271281

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 40958400

約数和(自身を除く): 10687119

約数列:

[1, 3, 139, 229, 317, 417, 687, 951, 31831, 44063, 72593, 95493, 132189, 217779, 10090427, 30271281]

約数ペア:

[(1, 30271281), (3, 10090427), (139, 217779), (229, 132189), (317, 95493), (417, 72593), (687, 44063), (951, 31831)]