30067646

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{15451}}^1$

素因数の和:15599

約数の個数: 16

約数和(自身を含む): 51918720

約数和(自身を除く): 21851074

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 15451, 30902, 108157, 216314, 2147689, 4295378, 15033823, 30067646]

約数ペア:

[(1, 30067646), (2, 15033823), (7, 4295378), (14, 2147689), (139, 216314), (278, 108157), (973, 30902), (1946, 15451)]