630215306

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1452109}}^1$

素因数の和:1452149

約数の個数: 16

約数和(自身を含む): 1115220480

約数和(自身を除く): 485005174

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 1452109, 2904218, 10164763, 20329526, 45015379, 90030758, 315107653, 630215306]

約数ペア:

[(1, 630215306), (2, 315107653), (7, 90030758), (14, 45015379), (31, 20329526), (62, 10164763), (217, 2904218), (434, 1452109)]