11345940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{21011}}^1$

素因数の和:21029

約数の個数: 48

約数和(自身を含む): 35300160

約数和(自身を除く): 23954220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 21011, 42022, 63033, 84044, 105055, 126066, 189099, 210110, 252132, 315165, 378198, 420220, 567297, 630330, 756396, 945495, 1134594, 1260660, 1890990, 2269188, 2836485, 3781980, 5672970, 11345940]

約数ペア:

[(1, 11345940), (2, 5672970), (3, 3781980), (4, 2836485), (5, 2269188), (6, 1890990), (9, 1260660), (10, 1134594), (12, 945495), (15, 756396), (18, 630330), (20, 567297), (27, 420220), (30, 378198), (36, 315165), (45, 252132), (54, 210110), (60, 189099), (90, 126066), (108, 105055), (135, 84044), (180, 63033), (270, 42022), (540, 21011)]