28816500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{19211}}^1$

素因数の和:19233

約数の個数: 48

約数和(自身を含む): 83918016

約数和(自身を除く): 55101516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 19211, 38422, 57633, 76844, 96055, 115266, 192110, 230532, 288165, 384220, 480275, 576330, 960550, 1152660, 1440825, 1921100, 2401375, 2881650, 4802750, 5763300, 7204125, 9605500, 14408250, 28816500]

約数ペア:

[(1, 28816500), (2, 14408250), (3, 9605500), (4, 7204125), (5, 5763300), (6, 4802750), (10, 2881650), (12, 2401375), (15, 1921100), (20, 1440825), (25, 1152660), (30, 960550), (50, 576330), (60, 480275), (75, 384220), (100, 288165), (125, 230532), (150, 192110), (250, 115266), (300, 96055), (375, 76844), (500, 57633), (750, 38422), (1500, 19211)]