27039130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{87223}}^1$

素因数の和:87261

約数の個数: 16

約数和(自身を含む): 50241024

約数和(自身を除く): 23201894

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 87223, 174446, 436115, 872230, 2703913, 5407826, 13519565, 27039130]

約数ペア:

[(1, 27039130), (2, 13519565), (5, 5407826), (10, 2703913), (31, 872230), (62, 436115), (155, 174446), (310, 87223)]