30387669

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1783}}^1$

素因数の和:1841

約数の個数: 32

約数和(自身を含む): 47953920

約数和(自身を除く): 17566251

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 437, 741, 897, 1311, 1783, 5349, 5681, 17043, 23179, 33877, 41009, 69537, 101631, 123027, 440401, 533117, 779171, 1321203, 1599351, 2337513, 10129223, 30387669]

約数ペア:

[(1, 30387669), (3, 10129223), (13, 2337513), (19, 1599351), (23, 1321203), (39, 779171), (57, 533117), (69, 440401), (247, 123027), (299, 101631), (437, 69537), (741, 41009), (897, 33877), (1311, 23179), (1783, 17043), (5349, 5681)]