30774262

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{1879}}^1$

素因数の和:2331

約数の個数: 16

約数和(自身を含む): 48729600

約数和(自身を除く): 17955338

約数列:

[1, 2, 19, 38, 431, 862, 1879, 3758, 8189, 16378, 35701, 71402, 809849, 1619698, 15387131, 30774262]

約数ペア:

[(1, 30774262), (2, 15387131), (19, 1619698), (38, 809849), (431, 71402), (862, 35701), (1879, 16378), (3758, 8189)]