30649514

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{70621}}^1$

素因数の和:70661

約数の個数: 16

約数和(自身を含む): 54237696

約数和(自身を除く): 23588182

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 70621, 141242, 494347, 988694, 2189251, 4378502, 15324757, 30649514]

約数ペア:

[(1, 30649514), (2, 15324757), (7, 4378502), (14, 2189251), (31, 988694), (62, 494347), (217, 141242), (434, 70621)]