30738505

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{11117}}^1$

素因数の和:11208

約数の個数: 16

約数和(自身を含む): 42693120

約数和(自身を除く): 11954615

約数列:

[1, 5, 7, 35, 79, 395, 553, 2765, 11117, 55585, 77819, 389095, 878243, 4391215, 6147701, 30738505]

約数ペア:

[(1, 30738505), (5, 6147701), (7, 4391215), (35, 878243), (79, 389095), (395, 77819), (553, 55585), (2765, 11117)]