30289931

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{977}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 35802624

約数和(自身を除く): 5512693

約数列:

[1, 7, 43, 103, 301, 721, 977, 4429, 6839, 31003, 42011, 100631, 294077, 704417, 4327133, 30289931]

約数ペア:

[(1, 30289931), (7, 4327133), (43, 704417), (103, 294077), (301, 100631), (721, 42011), (977, 31003), (4429, 6839)]