30514239

素因数分解:

$3^5\times 7^1\times {\mathrm{17939}}^1$

素因数の和:17961

約数の個数: 24

約数和(自身を含む): 52241280

約数和(自身を除く): 21727041

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 17939, 53817, 125573, 161451, 376719, 484353, 1130157, 1453059, 3390471, 4359177, 10171413, 30514239]

約数ペア:

[(1, 30514239), (3, 10171413), (7, 4359177), (9, 3390471), (21, 1453059), (27, 1130157), (63, 484353), (81, 376719), (189, 161451), (243, 125573), (567, 53817), (1701, 17939)]