30709882

素因数分解:

$2^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{7919}}^1$

素因数の和:8205

約数の個数: 16

約数和(自身を含む): 52842240

約数和(自身を除く): 22132358

約数列:

[1, 2, 7, 14, 277, 554, 1939, 3878, 7919, 15838, 55433, 110866, 2193563, 4387126, 15354941, 30709882]

約数ペア:

[(1, 30709882), (2, 15354941), (7, 4387126), (14, 2193563), (277, 110866), (554, 55433), (1939, 15838), (3878, 7919)]