30865556

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 54993960

約数和(自身を除く): 24128404

約数列:

[1, 2, 4, 89, 178, 277, 313, 356, 554, 626, 1108, 1252, 24653, 27857, 49306, 55714, 86701, 98612, 111428, 173402, 346804, 7716389, 15432778, 30865556]

約数ペア:

[(1, 30865556), (2, 15432778), (4, 7716389), (89, 346804), (178, 173402), (277, 111428), (313, 98612), (356, 86701), (554, 55714), (626, 49306), (1108, 27857), (1252, 24653)]