30210999

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15809}}^1$

素因数の和:15839

約数の個数: 24

約数和(自身を含む): 50465520

約数和(自身を除く): 20254521

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 15809, 47427, 110663, 205517, 331989, 616551, 774641, 1438619, 2323923, 4315857, 10070333, 30210999]

約数ペア:

[(1, 30210999), (3, 10070333), (7, 4315857), (13, 2323923), (21, 1438619), (39, 774641), (49, 616551), (91, 331989), (147, 205517), (273, 110663), (637, 47427), (1911, 15809)]