289342860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{166289}}^1$

素因数の和:166330

約数の個数: 48

約数和(自身を含む): 838101600

約数和(自身を除く): 548758740

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, 1740, 166289, 332578, 498867, 665156, 831445, 997734, 1662890, 1995468, 2494335, 3325780, 4822381, 4988670, 9644762, 9977340, 14467143, 19289524, 24111905, 28934286, 48223810, 57868572, 72335715, 96447620, 144671430, 289342860]

約数ペア:

[(1, 289342860), (2, 144671430), (3, 96447620), (4, 72335715), (5, 57868572), (6, 48223810), (10, 28934286), (12, 24111905), (15, 19289524), (20, 14467143), (29, 9977340), (30, 9644762), (58, 4988670), (60, 4822381), (87, 3325780), (116, 2494335), (145, 1995468), (174, 1662890), (290, 997734), (348, 831445), (435, 665156), (580, 498867), (870, 332578), (1740, 166289)]