2242860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 6501600

約数和(自身を除く): 4258740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1289, 1740, 2578, 3867, 5156, 6445, 7734, 12890, 15468, 19335, 25780, 37381, 38670, 74762, 77340, 112143, 149524, 186905, 224286, 373810, 448572, 560715, 747620, 1121430, 2242860]

約数ペア:

[(1, 2242860), (2, 1121430), (3, 747620), (4, 560715), (5, 448572), (6, 373810), (10, 224286), (12, 186905), (15, 149524), (20, 112143), (29, 77340), (30, 74762), (58, 38670), (60, 37381), (87, 25780), (116, 19335), (145, 15468), (174, 12890), (290, 7734), (348, 6445), (435, 5156), (580, 3867), (870, 2578), (1289, 1740)]