30896642

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{15877}}^1$

素因数の和:16025

約数の個数: 16

約数和(自身を含む): 53350080

約数和(自身を除く): 22453438

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 15877, 31754, 111139, 222278, 2206903, 4413806, 15448321, 30896642]

約数ペア:

[(1, 30896642), (2, 15448321), (7, 4413806), (14, 2206903), (139, 222278), (278, 111139), (973, 31754), (1946, 15877)]