38838180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{647303}}^1$

素因数の和:647315

約数の個数: 24

約数和(自身を含む): 108747072

約数和(自身を除く): 69908892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 647303, 1294606, 1941909, 2589212, 3236515, 3883818, 6473030, 7767636, 9709545, 12946060, 19419090, 38838180]

約数ペア:

[(1, 38838180), (2, 19419090), (3, 12946060), (4, 9709545), (5, 7767636), (6, 6473030), (10, 3883818), (12, 3236515), (15, 2589212), (20, 1941909), (30, 1294606), (60, 647303)]