30899876

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{6379}}^1$

素因数の和:6563

約数の個数: 24

約数和(自身を含む): 62166720

約数和(自身を除く): 31266844

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4844, 6379, 12758, 25516, 44653, 89306, 178612, 1103567, 2207134, 4414268, 7724969, 15449938, 30899876]

約数ペア:

[(1, 30899876), (2, 15449938), (4, 7724969), (7, 4414268), (14, 2207134), (28, 1103567), (173, 178612), (346, 89306), (692, 44653), (1211, 25516), (2422, 12758), (4844, 6379)]