30406726

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{114311}}^1$

素因数の和:114339

約数の個数: 16

約数和(自身を含む): 54869760

約数和(自身を除く): 24463034

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 114311, 228622, 800177, 1600354, 2171909, 4343818, 15203363, 30406726]

約数ペア:

[(1, 30406726), (2, 15203363), (7, 4343818), (14, 2171909), (19, 1600354), (38, 800177), (133, 228622), (266, 114311)]