12218670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1069}}^1$

素因数の和:1209

約数の個数: 48

約数和(自身を含む): 32048640

約数和(自身を除く): 19829970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1069, 1143, 1270, 1905, 2138, 2286, 3207, 3810, 5345, 5715, 6414, 9621, 10690, 11430, 16035, 19242, 32070, 48105, 96210, 135763, 271526, 407289, 678815, 814578, 1221867, 1357630, 2036445, 2443734, 4072890, 6109335, 12218670]

約数ペア:

[(1, 12218670), (2, 6109335), (3, 4072890), (5, 2443734), (6, 2036445), (9, 1357630), (10, 1221867), (15, 814578), (18, 678815), (30, 407289), (45, 271526), (90, 135763), (127, 96210), (254, 48105), (381, 32070), (635, 19242), (762, 16035), (1069, 11430), (1143, 10690), (1270, 9621), (1905, 6414), (2138, 5715), (2286, 5345), (3207, 3810)]