30690242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{1019}}^1$

素因数の和:1106

約数の個数: 24

約数和(自身を含む): 51665040

約数和(自身を除く): 20974798

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 1019, 1369, 2038, 2738, 11209, 15059, 22418, 30118, 37703, 75406, 414733, 829466, 1395011, 2790022, 15345121, 30690242]

約数ペア:

[(1, 30690242), (2, 15345121), (11, 2790022), (22, 1395011), (37, 829466), (74, 414733), (407, 75406), (814, 37703), (1019, 30118), (1369, 22418), (2038, 15059), (2738, 11209)]