28972740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16651}}^1$

素因数の和:16692

約数の個数: 48

約数和(自身を含む): 83926080

約数和(自身を除く): 54953340

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, 16651, 33302, 49953, 66604, 83255, 99906, 166510, 199812, 249765, 333020, 482879, 499530, 965758, 999060, 1448637, 1931516, 2414395, 2897274, 4828790, 5794548, 7243185, 9657580, 14486370, 28972740]

約数ペア:

[(1, 28972740), (2, 14486370), (3, 9657580), (4, 7243185), (5, 5794548), (6, 4828790), (10, 2897274), (12, 2414395), (15, 1931516), (20, 1448637), (29, 999060), (30, 965758), (58, 499530), (60, 482879), (87, 333020), (116, 249765), (145, 199812), (174, 166510), (290, 99906), (348, 83255), (435, 66604), (580, 49953), (870, 33302), (1740, 16651)]