30706151

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1993}}^1$

素因数の和:2102

約数の個数: 16

約数和(自身を含む): 36753408

約数和(自身を除く): 6047257

約数列:

[1, 7, 31, 71, 217, 497, 1993, 2201, 13951, 15407, 61783, 141503, 432481, 990521, 4386593, 30706151]

約数ペア:

[(1, 30706151), (7, 4386593), (31, 990521), (71, 432481), (217, 141503), (497, 61783), (1993, 15407), (2201, 13951)]