30806237

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 39785088

約数和(自身を除く): 8978851

約数列:

[1, 7, 11, 37, 77, 121, 259, 407, 847, 983, 2849, 4477, 6881, 10813, 31339, 36371, 75691, 118943, 254597, 400081, 832601, 2800567, 4400891, 30806237]

約数ペア:

[(1, 30806237), (7, 4400891), (11, 2800567), (37, 832601), (77, 400081), (121, 254597), (259, 118943), (407, 75691), (847, 36371), (983, 31339), (2849, 10813), (4477, 6881)]