27130270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{87517}}^1$

素因数の和:87555

約数の個数: 16

約数和(自身を含む): 50410368

約数和(自身を除く): 23280098

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 87517, 175034, 437585, 875170, 2713027, 5426054, 13565135, 27130270]

約数ペア:

[(1, 27130270), (2, 13565135), (5, 5426054), (10, 2713027), (31, 875170), (62, 437585), (155, 175034), (310, 87517)]