305727442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{57881}}^1$

素因数の和:58041

約数の個数: 16

約数和(自身を含む): 486208800

約数和(自身を除く): 180481358

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 57881, 115762, 1099739, 2199478, 8045459, 16090918, 152863721, 305727442]

約数ペア:

[(1, 305727442), (2, 152863721), (19, 16090918), (38, 8045459), (139, 2199478), (278, 1099739), (2641, 115762), (5282, 57881)]