30554278

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{2131}}^1$

素因数の和:2307

約数の個数: 16

約数和(自身を含む): 46972224

約数和(自身を除く): 16417946

約数列:

[1, 2, 67, 107, 134, 214, 2131, 4262, 7169, 14338, 142777, 228017, 285554, 456034, 15277139, 30554278]

約数ペア:

[(1, 30554278), (2, 15277139), (67, 456034), (107, 285554), (134, 228017), (214, 142777), (2131, 14338), (4262, 7169)]