30051875

素因数分解:

$5^4\times 7^1\times {\mathrm{6869}}^1$

素因数の和:6896

約数の個数: 20

約数和(自身を含む): 42923760

約数和(自身を除く): 12871885

約数列:

[1, 5, 7, 25, 35, 125, 175, 625, 875, 4375, 6869, 34345, 48083, 171725, 240415, 858625, 1202075, 4293125, 6010375, 30051875]

約数ペア:

[(1, 30051875), (5, 6010375), (7, 4293125), (25, 1202075), (35, 858625), (125, 240415), (175, 171725), (625, 48083), (875, 34345), (4375, 6869)]