30072340

素因数分解:

$2^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{2221}}^1$

素因数の和:2907

約数の個数: 24

約数和(自身を含む): 63273672

約数和(自身を除く): 33201332

約数列:

[1, 2, 4, 5, 10, 20, 677, 1354, 2221, 2708, 3385, 4442, 6770, 8884, 11105, 13540, 22210, 44420, 1503617, 3007234, 6014468, 7518085, 15036170, 30072340]

約数ペア:

[(1, 30072340), (2, 15036170), (4, 7518085), (5, 6014468), (10, 3007234), (20, 1503617), (677, 44420), (1354, 22210), (2221, 13540), (2708, 11105), (3385, 8884), (4442, 6770)]