90854790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{232961}}^1$

素因数の和:232984

約数の個数: 32

約数和(自身を含む): 234825696

約数和(自身を除く): 143970906

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 232961, 465922, 698883, 1164805, 1397766, 2329610, 3028493, 3494415, 6056986, 6988830, 9085479, 15142465, 18170958, 30284930, 45427395, 90854790]

約数ペア:

[(1, 90854790), (2, 45427395), (3, 30284930), (5, 18170958), (6, 15142465), (10, 9085479), (13, 6988830), (15, 6056986), (26, 3494415), (30, 3028493), (39, 2329610), (65, 1397766), (78, 1164805), (130, 698883), (195, 465922), (390, 232961)]