28793030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11117}}^1$

素因数の和:11168

約数の個数: 32

約数和(自身を含む): 60837696

約数和(自身を除く): 32044666

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 11117, 22234, 55585, 77819, 111170, 155638, 389095, 411329, 778190, 822658, 2056645, 2879303, 4113290, 5758606, 14396515, 28793030]

約数ペア:

[(1, 28793030), (2, 14396515), (5, 5758606), (7, 4113290), (10, 2879303), (14, 2056645), (35, 822658), (37, 778190), (70, 411329), (74, 389095), (185, 155638), (259, 111170), (370, 77819), (518, 55585), (1295, 22234), (2590, 11117)]