26309940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{438499}}^1$

素因数の和:438511

約数の個数: 24

約数和(自身を含む): 73668000

約数和(自身を除く): 47358060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 438499, 876998, 1315497, 1753996, 2192495, 2630994, 4384990, 5261988, 6577485, 8769980, 13154970, 26309940]

約数ペア:

[(1, 26309940), (2, 13154970), (3, 8769980), (4, 6577485), (5, 5261988), (6, 4384990), (10, 2630994), (12, 2192495), (15, 1753996), (20, 1315497), (30, 876998), (60, 438499)]