30718179

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4787}}^1$

素因数の和:4847

約数の個数: 24

約数和(自身を含む): 47803392

約数和(自身を除く): 17085213

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 4787, 6417, 14361, 43083, 110101, 148397, 330303, 445191, 990909, 1335573, 3413131, 10239393, 30718179]

約数ペア:

[(1, 30718179), (3, 10239393), (9, 3413131), (23, 1335573), (31, 990909), (69, 445191), (93, 330303), (207, 148397), (279, 110101), (713, 43083), (2139, 14361), (4787, 6417)]