31380070

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{84811}}^1$

素因数の和:84855

約数の個数: 16

約数和(自身を含む): 58011408

約数和(自身を除く): 26631338

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 84811, 169622, 424055, 848110, 3138007, 6276014, 15690035, 31380070]

約数ペア:

[(1, 31380070), (2, 15690035), (5, 6276014), (10, 3138007), (37, 848110), (74, 424055), (185, 169622), (370, 84811)]