30921394

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{46993}}^1$

素因数の和:47049

約数の個数: 16

約数和(自身を含む): 54137088

約数和(自身を除く): 23215694

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 46993, 93986, 328951, 657902, 2208671, 4417342, 15460697, 30921394]

約数ペア:

[(1, 30921394), (2, 15460697), (7, 4417342), (14, 2208671), (47, 657902), (94, 328951), (329, 93986), (658, 46993)]