31036380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17837}}^1$

素因数の和:17878

約数の個数: 48

約数和(自身を含む): 89903520

約数和(自身を除く): 58867140

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, 17837, 35674, 53511, 71348, 89185, 107022, 178370, 214044, 267555, 356740, 517273, 535110, 1034546, 1070220, 1551819, 2069092, 2586365, 3103638, 5172730, 6207276, 7759095, 10345460, 15518190, 31036380]

約数ペア:

[(1, 31036380), (2, 15518190), (3, 10345460), (4, 7759095), (5, 6207276), (6, 5172730), (10, 3103638), (12, 2586365), (15, 2069092), (20, 1551819), (29, 1070220), (30, 1034546), (58, 535110), (60, 517273), (87, 356740), (116, 267555), (145, 214044), (174, 178370), (290, 107022), (348, 89185), (435, 71348), (580, 53511), (870, 35674), (1740, 17837)]