30584281

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^3$

素因数の和:91

約数の個数: 32

約数和(自身を含む): 40544000

約数和(自身を除く): 9959719

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 343, 361, 637, 931, 1729, 2527, 4459, 4693, 6517, 6859, 12103, 17689, 32851, 48013, 84721, 89167, 123823, 229957, 336091, 624169, 1609699, 2352637, 4369183, 30584281]

約数ペア:

[(1, 30584281), (7, 4369183), (13, 2352637), (19, 1609699), (49, 624169), (91, 336091), (133, 229957), (247, 123823), (343, 89167), (361, 84721), (637, 48013), (931, 32851), (1729, 17689), (2527, 12103), (4459, 6859), (4693, 6517)]