30503967

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 46851840

約数和(自身を除く): 16347873

約数列:

[1, 3, 13, 17, 39, 51, 139, 221, 331, 417, 663, 993, 1807, 2363, 4303, 5421, 5627, 7089, 12909, 16881, 30719, 46009, 73151, 92157, 138027, 219453, 598117, 782153, 1794351, 2346459, 10167989, 30503967]

約数ペア:

[(1, 30503967), (3, 10167989), (13, 2346459), (17, 1794351), (39, 782153), (51, 598117), (139, 219453), (221, 138027), (331, 92157), (417, 73151), (663, 46009), (993, 30719), (1807, 16881), (2363, 12909), (4303, 7089), (5421, 5627)]