30631727

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:530

約数の個数: 16

約数和(自身を含む): 35703360

約数和(自身を除く): 5071633

約数列:

[1, 7, 97, 197, 229, 679, 1379, 1603, 19109, 22213, 45113, 133763, 155491, 315791, 4375961, 30631727]

約数ペア:

[(1, 30631727), (7, 4375961), (97, 315791), (197, 155491), (229, 133763), (679, 45113), (1379, 22213), (1603, 19109)]