30711998

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{2399}}^1$

素因数の和:2611

約数の個数: 16

約数和(自身を含む): 47606400

約数和(自身を除く): 16894402

約数列:

[1, 2, 37, 74, 173, 346, 2399, 4798, 6401, 12802, 88763, 177526, 415027, 830054, 15355999, 30711998]

約数ペア:

[(1, 30711998), (2, 15355999), (37, 830054), (74, 415027), (173, 177526), (346, 88763), (2399, 12802), (4798, 6401)]