30272585

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{27901}}^1$

素因数の和:27944

約数の個数: 16

約数和(自身を含む): 42857472

約数和(自身を除く): 12584887

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 27901, 139505, 195307, 864931, 976535, 4324655, 6054517, 30272585]

約数ペア:

[(1, 30272585), (5, 6054517), (7, 4324655), (31, 976535), (35, 864931), (155, 195307), (217, 139505), (1085, 27901)]