30457903

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1447}}^1$

素因数の和:1582

約数の個数: 16

約数和(自身を含む): 36327424

約数和(自身を除く): 5869521

約数列:

[1, 7, 31, 97, 217, 679, 1447, 3007, 10129, 21049, 44857, 140359, 313999, 982513, 4351129, 30457903]

約数ペア:

[(1, 30457903), (7, 4351129), (31, 982513), (97, 313999), (217, 140359), (679, 44857), (1447, 21049), (3007, 10129)]