30542519

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1753}}^1$

素因数の和:1910

約数の個数: 16

約数和(自身を含む): 37044480

約数和(自身を除く): 6501961

約数列:

[1, 7, 19, 131, 133, 917, 1753, 2489, 12271, 17423, 33307, 229643, 233149, 1607501, 4363217, 30542519]

約数ペア:

[(1, 30542519), (7, 4363217), (19, 1607501), (131, 233149), (133, 229643), (917, 33307), (1753, 17423), (2489, 12271)]