205887180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3431453}}^1$

素因数の和:3431465

約数の個数: 24

約数和(自身を含む): 576484272

約数和(自身を除く): 370597092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3431453, 6862906, 10294359, 13725812, 17157265, 20588718, 34314530, 41177436, 51471795, 68629060, 102943590, 205887180]

約数ペア:

[(1, 205887180), (2, 102943590), (3, 68629060), (4, 51471795), (5, 41177436), (6, 34314530), (10, 20588718), (12, 17157265), (15, 13725812), (20, 10294359), (30, 6862906), (60, 3431453)]