30430868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{769}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 57500520

約数和(自身を除く): 27069652

約数列:

[1, 2, 4, 13, 26, 52, 761, 769, 1522, 1538, 3044, 3076, 9893, 9997, 19786, 19994, 39572, 39988, 585209, 1170418, 2340836, 7607717, 15215434, 30430868]

約数ペア:

[(1, 30430868), (2, 15215434), (4, 7607717), (13, 2340836), (26, 1170418), (52, 585209), (761, 39988), (769, 39572), (1522, 19994), (1538, 19786), (3044, 9997), (3076, 9893)]