30995278

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{2213}}^1$

素因数の和:2411

約数の個数: 16

約数和(自身を含む): 47822400

約数和(自身を除く): 16827122

約数列:

[1, 2, 47, 94, 149, 298, 2213, 4426, 7003, 14006, 104011, 208022, 329737, 659474, 15497639, 30995278]

約数ペア:

[(1, 30995278), (2, 15497639), (47, 659474), (94, 329737), (149, 208022), (298, 104011), (2213, 14006), (4426, 7003)]