30988426

素因数分解:

$2^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{4621}}^1$

素因数の和:5109

約数の個数: 16

約数和(自身を含む): 53245440

約数和(自身を除く): 22257014

約数列:

[1, 2, 7, 14, 479, 958, 3353, 4621, 6706, 9242, 32347, 64694, 2213459, 4426918, 15494213, 30988426]

約数ペア:

[(1, 30988426), (2, 15494213), (7, 4426918), (14, 2213459), (479, 64694), (958, 32347), (3353, 9242), (4621, 6706)]