30501985

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{641}}^1$

素因数の和:984

約数の個数: 16

約数和(自身を含む): 37965312

約数和(自身を除く): 7463327

約数列:

[1, 5, 31, 155, 307, 641, 1535, 3205, 9517, 19871, 47585, 99355, 196787, 983935, 6100397, 30501985]

約数ペア:

[(1, 30501985), (5, 6100397), (31, 983935), (155, 196787), (307, 99355), (641, 47585), (1535, 19871), (3205, 9517)]