30919049

素因数分解:

$7^3\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:957

約数の個数: 16

約数和(自身を含む): 36432000

約数和(自身を除く): 5512951

約数列:

[1, 7, 49, 109, 343, 763, 827, 5341, 5789, 37387, 40523, 90143, 283661, 631001, 4417007, 30919049]

約数ペア:

[(1, 30919049), (7, 4417007), (49, 631001), (109, 283661), (343, 90143), (763, 40523), (827, 37387), (5341, 5789)]