80267310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{891859}}^1$

素因数の和:891872

約数の個数: 24

約数和(自身を含む): 208695240

約数和(自身を除く): 128427930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 891859, 1783718, 2675577, 4459295, 5351154, 8026731, 8918590, 13377885, 16053462, 26755770, 40133655, 80267310]

約数ペア:

[(1, 80267310), (2, 40133655), (3, 26755770), (5, 16053462), (6, 13377885), (9, 8918590), (10, 8026731), (15, 5351154), (18, 4459295), (30, 2675577), (45, 1783718), (90, 891859)]