61631730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2437}}^1$

素因数の和:2731

約数の個数: 48

約数和(自身を含む): 160878744

約数和(自身を除く): 99247014

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 281, 562, 843, 1405, 1686, 2437, 2529, 2810, 4215, 4874, 5058, 7311, 8430, 12185, 12645, 14622, 21933, 24370, 25290, 36555, 43866, 73110, 109665, 219330, 684797, 1369594, 2054391, 3423985, 4108782, 6163173, 6847970, 10271955, 12326346, 20543910, 30815865, 61631730]

約数ペア:

[(1, 61631730), (2, 30815865), (3, 20543910), (5, 12326346), (6, 10271955), (9, 6847970), (10, 6163173), (15, 4108782), (18, 3423985), (30, 2054391), (45, 1369594), (90, 684797), (281, 219330), (562, 109665), (843, 73110), (1405, 43866), (1686, 36555), (2437, 25290), (2529, 24370), (2810, 21933), (4215, 14622), (4874, 12645), (5058, 12185), (7311, 8430)]