15639030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15797}}^1$

素因数の和:15821

約数の個数: 48

約数和(自身を含む): 44360784

約数和(自身を除く): 28721754

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 15797, 31594, 47391, 78985, 94782, 142173, 157970, 173767, 236955, 284346, 347534, 473910, 521301, 710865, 868835, 1042602, 1421730, 1563903, 1737670, 2606505, 3127806, 5213010, 7819515, 15639030]

約数ペア:

[(1, 15639030), (2, 7819515), (3, 5213010), (5, 3127806), (6, 2606505), (9, 1737670), (10, 1563903), (11, 1421730), (15, 1042602), (18, 868835), (22, 710865), (30, 521301), (33, 473910), (45, 347534), (55, 284346), (66, 236955), (90, 173767), (99, 157970), (110, 142173), (165, 94782), (198, 78985), (330, 47391), (495, 31594), (990, 15797)]