30389139

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3449}}^1$

素因数の和:3555

約数の個数: 24

約数和(自身を含む): 48438000

約数和(自身を除く): 18048861

約数列:

[1, 3, 9, 11, 33, 89, 99, 267, 801, 979, 2937, 3449, 8811, 10347, 31041, 37939, 113817, 306961, 341451, 920883, 2762649, 3376571, 10129713, 30389139]

約数ペア:

[(1, 30389139), (3, 10129713), (9, 3376571), (11, 2762649), (33, 920883), (89, 341451), (99, 306961), (267, 113817), (801, 37939), (979, 31041), (2937, 10347), (3449, 8811)]