30460507

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1879

約数の個数: 24

約数和(自身を含む): 39923712

約数和(自身を除く): 9463205

約数列:

[1, 7, 11, 31, 49, 77, 217, 341, 539, 1519, 1823, 2387, 12761, 16709, 20053, 56513, 89327, 140371, 395591, 621643, 982597, 2769137, 4351501, 30460507]

約数ペア:

[(1, 30460507), (7, 4351501), (11, 2769137), (31, 982597), (49, 621643), (77, 395591), (217, 140371), (341, 89327), (539, 56513), (1519, 20053), (1823, 16709), (2387, 12761)]