31700220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1103}}^1$

素因数の和:1594

約数の個数: 48

約数和(自身を含む): 89026560

約数和(自身を除く): 57326340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479, 958, 1103, 1437, 1916, 2206, 2395, 2874, 3309, 4412, 4790, 5515, 5748, 6618, 7185, 9580, 11030, 13236, 14370, 16545, 22060, 28740, 33090, 66180, 528337, 1056674, 1585011, 2113348, 2641685, 3170022, 5283370, 6340044, 7925055, 10566740, 15850110, 31700220]

約数ペア:

[(1, 31700220), (2, 15850110), (3, 10566740), (4, 7925055), (5, 6340044), (6, 5283370), (10, 3170022), (12, 2641685), (15, 2113348), (20, 1585011), (30, 1056674), (60, 528337), (479, 66180), (958, 33090), (1103, 28740), (1437, 22060), (1916, 16545), (2206, 14370), (2395, 13236), (2874, 11030), (3309, 9580), (4412, 7185), (4790, 6618), (5515, 5748)]