30689918

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{16001}}^1$

素因数の和:16147

約数の個数: 16

約数和(自身を含む): 52998624

約数和(自身を除く): 22308706

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 16001, 32002, 112007, 224014, 2192137, 4384274, 15344959, 30689918]

約数ペア:

[(1, 30689918), (2, 15344959), (7, 4384274), (14, 2192137), (137, 224014), (274, 112007), (959, 32002), (1918, 16001)]