30749264

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:473

約数の個数: 80

約数和(自身を含む): 74995200

約数和(自身を除く): 44245936

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 343, 364, 392, 431, 637, 686, 728, 784, 862, 1274, 1372, 1456, 1724, 2548, 2744, 3017, 3448, 4459, 5096, 5488, 5603, 6034, 6896, 8918, 10192, 11206, 12068, 17836, 21119, 22412, 24136, 35672, 39221, 42238, 44824, 48272, 71344, 78442, 84476, 89648, 147833, 156884, 168952, 274547, 295666, 313768, 337904, 549094, 591332, 627536, 1098188, 1182664, 1921829, 2196376, 2365328, 3843658, 4392752, 7687316, 15374632, 30749264]

約数ペア:

[(1, 30749264), (2, 15374632), (4, 7687316), (7, 4392752), (8, 3843658), (13, 2365328), (14, 2196376), (16, 1921829), (26, 1182664), (28, 1098188), (49, 627536), (52, 591332), (56, 549094), (91, 337904), (98, 313768), (104, 295666), (112, 274547), (182, 168952), (196, 156884), (208, 147833), (343, 89648), (364, 84476), (392, 78442), (431, 71344), (637, 48272), (686, 44824), (728, 42238), (784, 39221), (862, 35672), (1274, 24136), (1372, 22412), (1456, 21119), (1724, 17836), (2548, 12068), (2744, 11206), (3017, 10192), (3448, 8918), (4459, 6896), (5096, 6034), (5488, 5603)]