4971690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1543

約数の個数: 48

約数和(自身を含む): 13284648

約数和(自身を除く): 8312958

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1493, 1665, 2986, 3330, 4479, 7465, 8958, 13437, 14930, 22395, 26874, 44790, 55241, 67185, 110482, 134370, 165723, 276205, 331446, 497169, 552410, 828615, 994338, 1657230, 2485845, 4971690]

約数ペア:

[(1, 4971690), (2, 2485845), (3, 1657230), (5, 994338), (6, 828615), (9, 552410), (10, 497169), (15, 331446), (18, 276205), (30, 165723), (37, 134370), (45, 110482), (74, 67185), (90, 55241), (111, 44790), (185, 26874), (222, 22395), (333, 14930), (370, 13437), (555, 8958), (666, 7465), (1110, 4479), (1493, 3330), (1665, 2986)]