30736128

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1341

約数の個数: 72

約数和(自身を含む): 84507136

約数和(自身を除く): 53771008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1291, 1488, 1984, 2582, 2976, 3873, 3968, 5164, 5952, 7746, 7936, 10328, 11904, 15492, 20656, 23808, 30984, 40021, 41312, 61968, 80042, 82624, 120063, 123936, 160084, 165248, 240126, 247872, 320168, 330496, 480252, 495744, 640336, 960504, 991488, 1280672, 1921008, 2561344, 3842016, 5122688, 7684032, 10245376, 15368064, 30736128]

約数ペア:

[(1, 30736128), (2, 15368064), (3, 10245376), (4, 7684032), (6, 5122688), (8, 3842016), (12, 2561344), (16, 1921008), (24, 1280672), (31, 991488), (32, 960504), (48, 640336), (62, 495744), (64, 480252), (93, 330496), (96, 320168), (124, 247872), (128, 240126), (186, 165248), (192, 160084), (248, 123936), (256, 120063), (372, 82624), (384, 80042), (496, 61968), (744, 41312), (768, 40021), (992, 30984), (1291, 23808), (1488, 20656), (1984, 15492), (2582, 11904), (2976, 10328), (3873, 7936), (3968, 7746), (5164, 5952)]