30971524

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7829}}^1$

素因数の和:7899

約数の個数: 24

約数和(自身を含む): 57879360

約数和(自身を除く): 26907836

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 7829, 15658, 31316, 180067, 336647, 360134, 673294, 720268, 1346588, 7742881, 15485762, 30971524]

約数ペア:

[(1, 30971524), (2, 15485762), (4, 7742881), (23, 1346588), (43, 720268), (46, 673294), (86, 360134), (92, 336647), (172, 180067), (989, 31316), (1978, 15658), (3956, 7829)]