9012690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{419}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 23587200

約数和(自身を除く): 14574510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239, 419, 478, 717, 838, 1195, 1257, 1434, 2095, 2151, 2390, 2514, 3585, 3771, 4190, 4302, 6285, 7170, 7542, 10755, 12570, 18855, 21510, 37710, 100141, 200282, 300423, 500705, 600846, 901269, 1001410, 1502115, 1802538, 3004230, 4506345, 9012690]

約数ペア:

[(1, 9012690), (2, 4506345), (3, 3004230), (5, 1802538), (6, 1502115), (9, 1001410), (10, 901269), (15, 600846), (18, 500705), (30, 300423), (45, 200282), (90, 100141), (239, 37710), (419, 21510), (478, 18855), (717, 12570), (838, 10755), (1195, 7542), (1257, 7170), (1434, 6285), (2095, 4302), (2151, 4190), (2390, 3771), (2514, 3585)]