30420215

素因数分解:

$5^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{1451}}^1$

素因数の和:2062

約数の個数: 16

約数和(自身を含む): 41817600

約数和(自身を除く): 11397385

約数列:

[1, 5, 7, 35, 599, 1451, 2995, 4193, 7255, 10157, 20965, 50785, 869149, 4345745, 6084043, 30420215]

約数ペア:

[(1, 30420215), (5, 6084043), (7, 4345745), (35, 869149), (599, 50785), (1451, 20965), (2995, 10157), (4193, 7255)]