30819777

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1381}}^1$

素因数の和:1600

約数の個数: 16

約数和(自身を含む): 42322368

約数和(自身を除く): 11502591

約数列:

[1, 3, 43, 129, 173, 519, 1381, 4143, 7439, 22317, 59383, 178149, 238913, 716739, 10273259, 30819777]

約数ペア:

[(1, 30819777), (3, 10273259), (43, 716739), (129, 238913), (173, 178149), (519, 59383), (1381, 22317), (4143, 7439)]