30816005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 43666560

約数和(自身を除く): 12850555

約数列:

[1, 5, 11, 19, 37, 55, 95, 185, 209, 407, 703, 797, 1045, 2035, 3515, 3985, 7733, 8767, 15143, 29489, 38665, 43835, 75715, 147445, 166573, 324379, 560291, 832865, 1621895, 2801455, 6163201, 30816005]

約数ペア:

[(1, 30816005), (5, 6163201), (11, 2801455), (19, 1621895), (37, 832865), (55, 560291), (95, 324379), (185, 166573), (209, 147445), (407, 75715), (703, 43835), (797, 38665), (1045, 29489), (2035, 15143), (3515, 8767), (3985, 7733)]