29747916

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1747}}^1$

素因数の和:1811

約数の個数: 72

約数和(自身を含む): 83987904

約数和(自身を除く): 54239988

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 774, 946, 1419, 1548, 1747, 1892, 2838, 3494, 4257, 5241, 5676, 6988, 8514, 10482, 15723, 17028, 19217, 20964, 31446, 38434, 57651, 62892, 75121, 76868, 115302, 150242, 172953, 225363, 230604, 300484, 345906, 450726, 676089, 691812, 826331, 901452, 1352178, 1652662, 2478993, 2704356, 3305324, 4957986, 7436979, 9915972, 14873958, 29747916]

約数ペア:

[(1, 29747916), (2, 14873958), (3, 9915972), (4, 7436979), (6, 4957986), (9, 3305324), (11, 2704356), (12, 2478993), (18, 1652662), (22, 1352178), (33, 901452), (36, 826331), (43, 691812), (44, 676089), (66, 450726), (86, 345906), (99, 300484), (129, 230604), (132, 225363), (172, 172953), (198, 150242), (258, 115302), (387, 76868), (396, 75121), (473, 62892), (516, 57651), (774, 38434), (946, 31446), (1419, 20964), (1548, 19217), (1747, 17028), (1892, 15723), (2838, 10482), (3494, 8514), (4257, 6988), (5241, 5676)]