42493260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{708221}}^1$

素因数の和:708233

約数の個数: 24

約数和(自身を含む): 118981296

約数和(自身を除く): 76488036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 708221, 1416442, 2124663, 2832884, 3541105, 4249326, 7082210, 8498652, 10623315, 14164420, 21246630, 42493260]

約数ペア:

[(1, 42493260), (2, 21246630), (3, 14164420), (4, 10623315), (5, 8498652), (6, 7082210), (10, 4249326), (12, 3541105), (15, 2832884), (20, 2124663), (30, 1416442), (60, 708221)]