29951488

素因数分解:

$2^9\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 80

約数和(自身を含む): 70022304

約数和(自身を除く): 40070816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 137, 224, 244, 256, 274, 427, 448, 488, 512, 548, 854, 896, 959, 976, 1096, 1708, 1792, 1918, 1952, 2192, 3416, 3584, 3836, 3904, 4384, 6832, 7672, 7808, 8357, 8768, 13664, 15344, 15616, 16714, 17536, 27328, 30688, 31232, 33428, 35072, 54656, 58499, 61376, 66856, 70144, 109312, 116998, 122752, 133712, 218624, 233996, 245504, 267424, 467992, 491008, 534848, 935984, 1069696, 1871968, 2139392, 3743936, 4278784, 7487872, 14975744, 29951488]

約数ペア:

[(1, 29951488), (2, 14975744), (4, 7487872), (7, 4278784), (8, 3743936), (14, 2139392), (16, 1871968), (28, 1069696), (32, 935984), (56, 534848), (61, 491008), (64, 467992), (112, 267424), (122, 245504), (128, 233996), (137, 218624), (224, 133712), (244, 122752), (256, 116998), (274, 109312), (427, 70144), (448, 66856), (488, 61376), (512, 58499), (548, 54656), (854, 35072), (896, 33428), (959, 31232), (976, 30688), (1096, 27328), (1708, 17536), (1792, 16714), (1918, 15616), (1952, 15344), (2192, 13664), (3416, 8768), (3584, 8357), (3836, 7808), (3904, 7672), (4384, 6832)]