30230501

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{1709}}^1$

素因数の和:1761

約数の個数: 18

約数和(自身を含む): 37136070

約数和(自身を除く): 6905569

約数列:

[1, 7, 19, 49, 133, 361, 931, 1709, 2527, 11963, 17689, 32471, 83741, 227297, 616949, 1591079, 4318643, 30230501]

約数ペア:

[(1, 30230501), (7, 4318643), (19, 1591079), (49, 616949), (133, 227297), (361, 83741), (931, 32471), (1709, 17689), (2527, 11963)]