54821820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3823}}^1$

素因数の和:4074

約数の個数: 48

約数和(自身を含む): 154183680

約数和(自身を除く): 99361860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 3823, 4780, 7170, 7646, 11469, 14340, 15292, 19115, 22938, 38230, 45876, 57345, 76460, 114690, 229380, 913697, 1827394, 2741091, 3654788, 4568485, 5482182, 9136970, 10964364, 13705455, 18273940, 27410910, 54821820]

約数ペア:

[(1, 54821820), (2, 27410910), (3, 18273940), (4, 13705455), (5, 10964364), (6, 9136970), (10, 5482182), (12, 4568485), (15, 3654788), (20, 2741091), (30, 1827394), (60, 913697), (239, 229380), (478, 114690), (717, 76460), (956, 57345), (1195, 45876), (1434, 38230), (2390, 22938), (2868, 19115), (3585, 15292), (3823, 14340), (4780, 11469), (7170, 7646)]