20853150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{139021}}^1$

素因数の和:139036

約数の個数: 24

約数和(自身を含む): 51716184

約数和(自身を除く): 30863034

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 139021, 278042, 417063, 695105, 834126, 1390210, 2085315, 3475525, 4170630, 6951050, 10426575, 20853150]

約数ペア:

[(1, 20853150), (2, 10426575), (3, 6951050), (5, 4170630), (6, 3475525), (10, 2085315), (15, 1390210), (25, 834126), (30, 695105), (50, 417063), (75, 278042), (150, 139021)]