30713095

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28307}}^1$

素因数の和:28350

約数の個数: 16

約数和(自身を含む): 43481088

約数和(自身を除く): 12767993

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 28307, 141535, 198149, 877517, 990745, 4387585, 6142619, 30713095]

約数ペア:

[(1, 30713095), (5, 6142619), (7, 4387585), (31, 990745), (35, 877517), (155, 198149), (217, 141535), (1085, 28307)]