30654141

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 48491520

約数和(自身を除く): 17837379

約数列:

[1, 3, 7, 21, 43, 83, 129, 249, 301, 409, 581, 903, 1227, 1743, 2863, 3569, 8589, 10707, 17587, 24983, 33947, 52761, 74949, 101841, 123109, 237629, 369327, 712887, 1459721, 4379163, 10218047, 30654141]

約数ペア:

[(1, 30654141), (3, 10218047), (7, 4379163), (21, 1459721), (43, 712887), (83, 369327), (129, 237629), (249, 123109), (301, 101841), (409, 74949), (581, 52761), (903, 33947), (1227, 24983), (1743, 17587), (2863, 10707), (3569, 8589)]