18010740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{941}}^1$

素因数の和:993

約数の個数: 96

約数和(自身を含む): 56972160

約数和(自身を除く): 38961420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 290, 319, 330, 348, 435, 580, 638, 660, 870, 941, 957, 1276, 1595, 1740, 1882, 1914, 2823, 3190, 3764, 3828, 4705, 4785, 5646, 6380, 9410, 9570, 10351, 11292, 14115, 18820, 19140, 20702, 27289, 28230, 31053, 41404, 51755, 54578, 56460, 62106, 81867, 103510, 109156, 124212, 136445, 155265, 163734, 207020, 272890, 300179, 310530, 327468, 409335, 545780, 600358, 621060, 818670, 900537, 1200716, 1500895, 1637340, 1801074, 3001790, 3602148, 4502685, 6003580, 9005370, 18010740]

約数ペア:

[(1, 18010740), (2, 9005370), (3, 6003580), (4, 4502685), (5, 3602148), (6, 3001790), (10, 1801074), (11, 1637340), (12, 1500895), (15, 1200716), (20, 900537), (22, 818670), (29, 621060), (30, 600358), (33, 545780), (44, 409335), (55, 327468), (58, 310530), (60, 300179), (66, 272890), (87, 207020), (110, 163734), (116, 155265), (132, 136445), (145, 124212), (165, 109156), (174, 103510), (220, 81867), (290, 62106), (319, 56460), (330, 54578), (348, 51755), (435, 41404), (580, 31053), (638, 28230), (660, 27289), (870, 20702), (941, 19140), (957, 18820), (1276, 14115), (1595, 11292), (1740, 10351), (1882, 9570), (1914, 9410), (2823, 6380), (3190, 5646), (3764, 4785), (3828, 4705)]