30434433440

素因数分解:

$2^5\times 5^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1\times {\mathrm{3319}}^1$

素因数の和:3814

約数の個数: 96

約数和(自身を含む): 72526648320

約数和(自身を除く): 42092214880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 223, 257, 446, 514, 892, 1028, 1115, 1285, 1784, 2056, 2230, 2570, 3319, 3568, 4112, 4460, 5140, 6638, 7136, 8224, 8920, 10280, 13276, 16595, 17840, 20560, 26552, 33190, 35680, 41120, 53104, 57311, 66380, 106208, 114622, 132760, 229244, 265520, 286555, 458488, 531040, 573110, 740137, 852983, 916976, 1146220, 1480274, 1705966, 1833952, 2292440, 2960548, 3411932, 3700685, 4264915, 4584880, 5921096, 6823864, 7401370, 8529830, 9169760, 11842192, 13647728, 14802740, 17059660, 23684384, 27295456, 29605480, 34119320, 59210960, 68238640, 118421920, 136477280, 190215209, 380430418, 760860836, 951076045, 1521721672, 1902152090, 3043443344, 3804304180, 6086886688, 7608608360, 15217216720, 30434433440]

約数ペア:

[(1, 30434433440), (2, 15217216720), (4, 7608608360), (5, 6086886688), (8, 3804304180), (10, 3043443344), (16, 1902152090), (20, 1521721672), (32, 951076045), (40, 760860836), (80, 380430418), (160, 190215209), (223, 136477280), (257, 118421920), (446, 68238640), (514, 59210960), (892, 34119320), (1028, 29605480), (1115, 27295456), (1285, 23684384), (1784, 17059660), (2056, 14802740), (2230, 13647728), (2570, 11842192), (3319, 9169760), (3568, 8529830), (4112, 7401370), (4460, 6823864), (5140, 5921096), (6638, 4584880), (7136, 4264915), (8224, 3700685), (8920, 3411932), (10280, 2960548), (13276, 2292440), (16595, 1833952), (17840, 1705966), (20560, 1480274), (26552, 1146220), (33190, 916976), (35680, 852983), (41120, 740137), (53104, 573110), (57311, 531040), (66380, 458488), (106208, 286555), (114622, 265520), (132760, 229244)]