30873760

素因数分解:

$2^5\times 5^1\times {\mathrm{192961}}^1$

素因数の和:192976

約数の個数: 24

約数和(自身を含む): 72939636

約数和(自身を除く): 42065876

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 192961, 385922, 771844, 964805, 1543688, 1929610, 3087376, 3859220, 6174752, 7718440, 15436880, 30873760]

約数ペア:

[(1, 30873760), (2, 15436880), (4, 7718440), (5, 6174752), (8, 3859220), (10, 3087376), (16, 1929610), (20, 1543688), (32, 964805), (40, 771844), (80, 385922), (160, 192961)]