30940299

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29383}}^1$

素因数の和:29408

約数の個数: 20

約数和(自身を含む): 49776496

約数和(自身を除く): 18836197

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 29383, 88149, 264447, 381979, 793341, 1145937, 2380023, 3437811, 10313433, 30940299]

約数ペア:

[(1, 30940299), (3, 10313433), (9, 3437811), (13, 2380023), (27, 1145937), (39, 793341), (81, 381979), (117, 264447), (351, 88149), (1053, 29383)]