30720576

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^2$

素因数の和:180

約数の個数: 84

約数和(自身を含む): 84557616

約数和(自身を除く): 53837040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 61, 64, 86, 96, 122, 129, 172, 183, 192, 244, 258, 344, 366, 488, 516, 688, 732, 976, 1032, 1376, 1464, 1952, 2064, 2623, 2752, 2928, 3721, 3904, 4128, 5246, 5856, 7442, 7869, 8256, 10492, 11163, 11712, 14884, 15738, 20984, 22326, 29768, 31476, 41968, 44652, 59536, 62952, 83936, 89304, 119072, 125904, 160003, 167872, 178608, 238144, 251808, 320006, 357216, 480009, 503616, 640012, 714432, 960018, 1280024, 1920036, 2560048, 3840072, 5120096, 7680144, 10240192, 15360288, 30720576]

約数ペア:

[(1, 30720576), (2, 15360288), (3, 10240192), (4, 7680144), (6, 5120096), (8, 3840072), (12, 2560048), (16, 1920036), (24, 1280024), (32, 960018), (43, 714432), (48, 640012), (61, 503616), (64, 480009), (86, 357216), (96, 320006), (122, 251808), (129, 238144), (172, 178608), (183, 167872), (192, 160003), (244, 125904), (258, 119072), (344, 89304), (366, 83936), (488, 62952), (516, 59536), (688, 44652), (732, 41968), (976, 31476), (1032, 29768), (1376, 22326), (1464, 20984), (1952, 15738), (2064, 14884), (2623, 11712), (2752, 11163), (2928, 10492), (3721, 8256), (3904, 7869), (4128, 7442), (5246, 5856)]