30849189

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 48660480

約数和(自身を除く): 17811291

約数列:

[1, 3, 7, 21, 43, 127, 129, 269, 301, 381, 807, 889, 903, 1883, 2667, 5461, 5649, 11567, 16383, 34163, 34701, 38227, 80969, 102489, 114681, 239141, 242907, 717423, 1469009, 4407027, 10283063, 30849189]

約数ペア:

[(1, 30849189), (3, 10283063), (7, 4407027), (21, 1469009), (43, 717423), (127, 242907), (129, 239141), (269, 114681), (301, 102489), (381, 80969), (807, 38227), (889, 34701), (903, 34163), (1883, 16383), (2667, 11567), (5461, 5649)]