30049000

素因数分解:

$2^3\times 5^3\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 71136000

約数和(自身を除く): 41087000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 151, 199, 200, 250, 302, 398, 500, 604, 755, 796, 995, 1000, 1208, 1510, 1592, 1990, 3020, 3775, 3980, 4975, 6040, 7550, 7960, 9950, 15100, 18875, 19900, 24875, 30049, 30200, 37750, 39800, 49750, 60098, 75500, 99500, 120196, 150245, 151000, 199000, 240392, 300490, 600980, 751225, 1201960, 1502450, 3004900, 3756125, 6009800, 7512250, 15024500, 30049000]

約数ペア:

[(1, 30049000), (2, 15024500), (4, 7512250), (5, 6009800), (8, 3756125), (10, 3004900), (20, 1502450), (25, 1201960), (40, 751225), (50, 600980), (100, 300490), (125, 240392), (151, 199000), (199, 151000), (200, 150245), (250, 120196), (302, 99500), (398, 75500), (500, 60098), (604, 49750), (755, 39800), (796, 37750), (995, 30200), (1000, 30049), (1208, 24875), (1510, 19900), (1592, 18875), (1990, 15100), (3020, 9950), (3775, 7960), (3980, 7550), (4975, 6040)]