30779565

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{28901}}^1$

素因数の和:28980

約数の個数: 16

約数和(自身を含む): 49942656

約数和(自身を除く): 19163091

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 28901, 86703, 144505, 433515, 2051971, 6155913, 10259855, 30779565]

約数ペア:

[(1, 30779565), (3, 10259855), (5, 6155913), (15, 2051971), (71, 433515), (213, 144505), (355, 86703), (1065, 28901)]