29647782

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 80

約数和(自身を含む): 70915680

約数和(自身を除く): 41267898

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 73, 81, 109, 138, 146, 162, 207, 218, 219, 327, 414, 438, 621, 654, 657, 981, 1242, 1314, 1679, 1863, 1962, 1971, 2507, 2943, 3358, 3726, 3942, 5014, 5037, 5886, 5913, 7521, 7957, 8829, 10074, 11826, 15042, 15111, 15914, 17658, 22563, 23871, 30222, 45126, 45333, 47742, 67689, 71613, 90666, 135378, 135999, 143226, 183011, 203067, 214839, 271998, 366022, 406134, 429678, 549033, 644517, 1098066, 1289034, 1647099, 3294198, 4941297, 9882594, 14823891, 29647782]

約数ペア:

[(1, 29647782), (2, 14823891), (3, 9882594), (6, 4941297), (9, 3294198), (18, 1647099), (23, 1289034), (27, 1098066), (46, 644517), (54, 549033), (69, 429678), (73, 406134), (81, 366022), (109, 271998), (138, 214839), (146, 203067), (162, 183011), (207, 143226), (218, 135999), (219, 135378), (327, 90666), (414, 71613), (438, 67689), (621, 47742), (654, 45333), (657, 45126), (981, 30222), (1242, 23871), (1314, 22563), (1679, 17658), (1863, 15914), (1962, 15111), (1971, 15042), (2507, 11826), (2943, 10074), (3358, 8829), (3726, 7957), (3942, 7521), (5014, 5913), (5037, 5886)]