30207986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{283}}^1$

素因数の和:410

約数の個数: 24

約数和(自身を含む): 48785520

約数和(自身を除く): 18577534

約数列:

[1, 2, 19, 38, 53, 106, 283, 566, 1007, 2014, 2809, 5377, 5618, 10754, 14999, 29998, 53371, 106742, 284981, 569962, 794947, 1589894, 15103993, 30207986]

約数ペア:

[(1, 30207986), (2, 15103993), (19, 1589894), (38, 794947), (53, 569962), (106, 284981), (283, 106742), (566, 53371), (1007, 29998), (2014, 14999), (2809, 10754), (5377, 5618)]