12539460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{208991}}^1$

素因数の和:209003

約数の個数: 24

約数和(自身を含む): 35110656

約数和(自身を除く): 22571196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 208991, 417982, 626973, 835964, 1044955, 1253946, 2089910, 2507892, 3134865, 4179820, 6269730, 12539460]

約数ペア:

[(1, 12539460), (2, 6269730), (3, 4179820), (4, 3134865), (5, 2507892), (6, 2089910), (10, 1253946), (12, 1044955), (15, 835964), (20, 626973), (30, 417982), (60, 208991)]