30989924

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{48121}}^1$

素因数の和:48155

約数の個数: 24

約数和(自身を含む): 64675968

約数和(自身を除く): 33686044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 48121, 96242, 192484, 336847, 673694, 1106783, 1347388, 2213566, 4427132, 7747481, 15494962, 30989924]

約数ペア:

[(1, 30989924), (2, 15494962), (4, 7747481), (7, 4427132), (14, 2213566), (23, 1347388), (28, 1106783), (46, 673694), (92, 336847), (161, 192484), (322, 96242), (644, 48121)]