18203340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{303389}}^1$

素因数の和:303401

約数の個数: 24

約数和(自身を含む): 50969520

約数和(自身を除く): 32766180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 303389, 606778, 910167, 1213556, 1516945, 1820334, 3033890, 3640668, 4550835, 6067780, 9101670, 18203340]

約数ペア:

[(1, 18203340), (2, 9101670), (3, 6067780), (4, 4550835), (5, 3640668), (6, 3033890), (10, 1820334), (12, 1516945), (15, 1213556), (20, 910167), (30, 606778), (60, 303389)]