30855778

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1\times {\mathrm{563}}^1$

素因数の和:1041

約数の個数: 16

約数和(自身を含む): 47172960

約数和(自身を除く): 16317182

約数列:

[1, 2, 67, 134, 409, 563, 818, 1126, 27403, 37721, 54806, 75442, 230267, 460534, 15427889, 30855778]

約数ペア:

[(1, 30855778), (2, 15427889), (67, 460534), (134, 230267), (409, 75442), (563, 54806), (818, 37721), (1126, 27403)]