30643659

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4001}}^1$

素因数の和:4067

約数の個数: 24

約数和(自身を含む): 47447712

約数和(自身を除く): 16804053

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 4001, 7659, 12003, 36009, 92023, 148037, 276069, 444111, 828207, 1332333, 3404851, 10214553, 30643659]

約数ペア:

[(1, 30643659), (3, 10214553), (9, 3404851), (23, 1332333), (37, 828207), (69, 444111), (111, 276069), (207, 148037), (333, 92023), (851, 36009), (2553, 12003), (4001, 7659)]