30988538

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53987}}^1$

素因数の和:54037

約数の個数: 16

約数和(自身を含む): 54419904

約数和(自身を除く): 23431366

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 53987, 107974, 377909, 755818, 2213467, 4426934, 15494269, 30988538]

約数ペア:

[(1, 30988538), (2, 15494269), (7, 4426934), (14, 2213467), (41, 755818), (82, 377909), (287, 107974), (574, 53987)]