30620667

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1867}}^1$

素因数の和:1959

約数の個数: 32

約数和(自身を含む): 51646464

約数和(自身を除く): 21025797

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 213, 231, 497, 781, 1491, 1867, 2343, 5467, 5601, 13069, 16401, 20537, 39207, 61611, 132557, 143759, 397671, 431277, 927899, 1458127, 2783697, 4374381, 10206889, 30620667]

約数ペア:

[(1, 30620667), (3, 10206889), (7, 4374381), (11, 2783697), (21, 1458127), (33, 927899), (71, 431277), (77, 397671), (213, 143759), (231, 132557), (497, 61611), (781, 39207), (1491, 20537), (1867, 16401), (2343, 13069), (5467, 5601)]