12287820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{204797}}^1$

素因数の和:204809

約数の個数: 24

約数和(自身を含む): 34406064

約数和(自身を除く): 22118244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 204797, 409594, 614391, 819188, 1023985, 1228782, 2047970, 2457564, 3071955, 4095940, 6143910, 12287820]

約数ペア:

[(1, 12287820), (2, 6143910), (3, 4095940), (4, 3071955), (5, 2457564), (6, 2047970), (10, 1228782), (12, 1023985), (15, 819188), (20, 614391), (30, 409594), (60, 204797)]