30506905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42667}}^1$

素因数の和:42696

約数の個数: 16

約数和(自身を含む): 43009344

約数和(自身を除く): 12502439

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 42667, 213335, 469337, 554671, 2346685, 2773355, 6101381, 30506905]

約数ペア:

[(1, 30506905), (5, 6101381), (11, 2773355), (13, 2346685), (55, 554671), (65, 469337), (143, 213335), (715, 42667)]