30821613

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2767}}^1$

素因数の和:2896

約数の個数: 16

約数和(自身を含む): 42516480

約数和(自身を除く): 11694867

約数列:

[1, 3, 47, 79, 141, 237, 2767, 3713, 8301, 11139, 130049, 218593, 390147, 655779, 10273871, 30821613]

約数ペア:

[(1, 30821613), (3, 10273871), (47, 655779), (79, 390147), (141, 218593), (237, 130049), (2767, 11139), (3713, 8301)]