18568140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{309469}}^1$

素因数の和:309481

約数の個数: 24

約数和(自身を含む): 51990960

約数和(自身を除く): 33422820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 309469, 618938, 928407, 1237876, 1547345, 1856814, 3094690, 3713628, 4642035, 6189380, 9284070, 18568140]

約数ペア:

[(1, 18568140), (2, 9284070), (3, 6189380), (4, 4642035), (5, 3713628), (6, 3094690), (10, 1856814), (12, 1547345), (15, 1237876), (20, 928407), (30, 618938), (60, 309469)]