13841340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{661}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 38925600

約数和(自身を除く): 25084260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 661, 698, 1047, 1322, 1396, 1745, 1983, 2094, 2644, 3305, 3490, 3966, 4188, 5235, 6610, 6980, 7932, 9915, 10470, 13220, 19830, 20940, 39660, 230689, 461378, 692067, 922756, 1153445, 1384134, 2306890, 2768268, 3460335, 4613780, 6920670, 13841340]

約数ペア:

[(1, 13841340), (2, 6920670), (3, 4613780), (4, 3460335), (5, 2768268), (6, 2306890), (10, 1384134), (12, 1153445), (15, 922756), (20, 692067), (30, 461378), (60, 230689), (349, 39660), (661, 20940), (698, 19830), (1047, 13220), (1322, 10470), (1396, 9915), (1745, 7932), (1983, 6980), (2094, 6610), (2644, 5235), (3305, 4188), (3490, 3966)]