30019354

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{6991}}^1$

素因数の和:7125

約数の個数: 16

約数和(自身を含む): 47825280

約数和(自身を除く): 17805926

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 6991, 13982, 132829, 265658, 789983, 1579966, 15009677, 30019354]

約数ペア:

[(1, 30019354), (2, 15009677), (19, 1579966), (38, 789983), (113, 265658), (226, 132829), (2147, 13982), (4294, 6991)]