42287820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{704797}}^1$

素因数の和:704809

約数の個数: 24

約数和(自身を含む): 118406064

約数和(自身を除く): 76118244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 704797, 1409594, 2114391, 2819188, 3523985, 4228782, 7047970, 8457564, 10571955, 14095940, 21143910, 42287820]

約数ペア:

[(1, 42287820), (2, 21143910), (3, 14095940), (4, 10571955), (5, 8457564), (6, 7047970), (10, 4228782), (12, 3523985), (15, 2819188), (20, 2114391), (30, 1409594), (60, 704797)]