2998930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 5961600

約数和(自身を除く): 2962670

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 199, 274, 398, 685, 995, 1370, 1507, 1990, 2189, 3014, 4378, 7535, 10945, 15070, 21890, 27263, 54526, 136315, 272630, 299893, 599786, 1499465, 2998930]

約数ペア:

[(1, 2998930), (2, 1499465), (5, 599786), (10, 299893), (11, 272630), (22, 136315), (55, 54526), (110, 27263), (137, 21890), (199, 15070), (274, 10945), (398, 7535), (685, 4378), (995, 3014), (1370, 2189), (1507, 1990)]