30898994

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53831}}^1$

素因数の和:53881

約数の個数: 16

約数和(自身を含む): 54262656

約数和(自身を除く): 23363662

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 53831, 107662, 376817, 753634, 2207071, 4414142, 15449497, 30898994]

約数ペア:

[(1, 30898994), (2, 15449497), (7, 4414142), (14, 2207071), (41, 753634), (82, 376817), (287, 107662), (574, 53831)]