2902740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 8225280

約数和(自身を除く): 5322540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 479, 505, 606, 958, 1010, 1212, 1437, 1515, 1916, 2020, 2395, 2874, 3030, 4790, 5748, 6060, 7185, 9580, 14370, 28740, 48379, 96758, 145137, 193516, 241895, 290274, 483790, 580548, 725685, 967580, 1451370, 2902740]

約数ペア:

[(1, 2902740), (2, 1451370), (3, 967580), (4, 725685), (5, 580548), (6, 483790), (10, 290274), (12, 241895), (15, 193516), (20, 145137), (30, 96758), (60, 48379), (101, 28740), (202, 14370), (303, 9580), (404, 7185), (479, 6060), (505, 5748), (606, 4790), (958, 3030), (1010, 2874), (1212, 2395), (1437, 2020), (1515, 1916)]