30967568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 80

約数和(自身を含む): 68090880

約数和(自身を除く): 37123312

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 43, 46, 76, 86, 92, 103, 152, 172, 184, 206, 304, 344, 368, 412, 437, 688, 817, 824, 874, 989, 1634, 1648, 1748, 1957, 1978, 2369, 3268, 3496, 3914, 3956, 4429, 4738, 6536, 6992, 7828, 7912, 8858, 9476, 13072, 15656, 15824, 17716, 18791, 18952, 31312, 35432, 37582, 37904, 45011, 70864, 75164, 84151, 90022, 101867, 150328, 168302, 180044, 203734, 300656, 336604, 360088, 407468, 673208, 720176, 814936, 1346416, 1629872, 1935473, 3870946, 7741892, 15483784, 30967568]

約数ペア:

[(1, 30967568), (2, 15483784), (4, 7741892), (8, 3870946), (16, 1935473), (19, 1629872), (23, 1346416), (38, 814936), (43, 720176), (46, 673208), (76, 407468), (86, 360088), (92, 336604), (103, 300656), (152, 203734), (172, 180044), (184, 168302), (206, 150328), (304, 101867), (344, 90022), (368, 84151), (412, 75164), (437, 70864), (688, 45011), (817, 37904), (824, 37582), (874, 35432), (989, 31312), (1634, 18952), (1648, 18791), (1748, 17716), (1957, 15824), (1978, 15656), (2369, 13072), (3268, 9476), (3496, 8858), (3914, 7912), (3956, 7828), (4429, 6992), (4738, 6536)]