30135578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{15391}}^1$

素因数の和:15493

約数の個数: 16

約数和(自身を含む): 49870080

約数和(自身を除く): 19734502

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 15391, 30782, 169301, 338602, 1369799, 2739598, 15067789, 30135578]

約数ペア:

[(1, 30135578), (2, 15067789), (11, 2739598), (22, 1369799), (89, 338602), (178, 169301), (979, 30782), (1958, 15391)]