30609215

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67273}}^1$

素因数の和:67298

約数の個数: 16

約数和(自身を含む): 45208128

約数和(自身を除く): 14598913

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 67273, 336365, 470911, 874549, 2354555, 4372745, 6121843, 30609215]

約数ペア:

[(1, 30609215), (5, 6121843), (7, 4372745), (13, 2354555), (35, 874549), (65, 470911), (91, 336365), (455, 67273)]