30607423

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20921}}^1$

素因数の和:20958

約数の個数: 16

約数和(自身を含む): 40170240

約数和(自身を除く): 9562817

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 20921, 146447, 230131, 397499, 1610917, 2782493, 4372489, 30607423]

約数ペア:

[(1, 30607423), (7, 4372489), (11, 2782493), (19, 1610917), (77, 397499), (133, 230131), (209, 146447), (1463, 20921)]