38839260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{647321}}^1$

素因数の和:647333

約数の個数: 24

約数和(自身を含む): 108750096

約数和(自身を除く): 69910836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 647321, 1294642, 1941963, 2589284, 3236605, 3883926, 6473210, 7767852, 9709815, 12946420, 19419630, 38839260]

約数ペア:

[(1, 38839260), (2, 19419630), (3, 12946420), (4, 9709815), (5, 7767852), (6, 6473210), (10, 3883926), (12, 3236605), (15, 2589284), (20, 1941963), (30, 1294642), (60, 647321)]