9777540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1831}}^1$

素因数の和:1932

約数の個数: 48

約数和(自身を含む): 27699840

約数和(自身を除く): 17922300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 1831, 2670, 3662, 5340, 5493, 7324, 9155, 10986, 18310, 21972, 27465, 36620, 54930, 109860, 162959, 325918, 488877, 651836, 814795, 977754, 1629590, 1955508, 2444385, 3259180, 4888770, 9777540]

約数ペア:

[(1, 9777540), (2, 4888770), (3, 3259180), (4, 2444385), (5, 1955508), (6, 1629590), (10, 977754), (12, 814795), (15, 651836), (20, 488877), (30, 325918), (60, 162959), (89, 109860), (178, 54930), (267, 36620), (356, 27465), (445, 21972), (534, 18310), (890, 10986), (1068, 9155), (1335, 7324), (1780, 5493), (1831, 5340), (2670, 3662)]