30751278

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{119191}}^1$

素因数の和:119239

約数の個数: 16

約数和(自身を含む): 62933376

約数和(自身を除く): 32182098

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 119191, 238382, 357573, 715146, 5125213, 10250426, 15375639, 30751278]

約数ペア:

[(1, 30751278), (2, 15375639), (3, 10250426), (6, 5125213), (43, 715146), (86, 357573), (129, 238382), (258, 119191)]