30529219

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 38568960

約数和(自身を除く): 8039741

約数列:

[1, 7, 19, 53, 61, 71, 133, 371, 427, 497, 1007, 1159, 1349, 3233, 3763, 4331, 7049, 8113, 9443, 22631, 26341, 30317, 61427, 71497, 82289, 229543, 429989, 500479, 576023, 1606801, 4361317, 30529219]

約数ペア:

[(1, 30529219), (7, 4361317), (19, 1606801), (53, 576023), (61, 500479), (71, 429989), (133, 229543), (371, 82289), (427, 71497), (497, 61427), (1007, 30317), (1159, 26341), (1349, 22631), (3233, 9443), (3763, 8113), (4331, 7049)]