30140176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{171251}}^1$

素因数の和:171270

約数の個数: 20

約数和(自身を含む): 63705744

約数和(自身を除く): 33565568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 171251, 342502, 685004, 1370008, 1883761, 2740016, 3767522, 7535044, 15070088, 30140176]

約数ペア:

[(1, 30140176), (2, 15070088), (4, 7535044), (8, 3767522), (11, 2740016), (16, 1883761), (22, 1370008), (44, 685004), (88, 342502), (176, 171251)]