31304826

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{11831}}^1$

素因数の和:11856

約数の個数: 48

約数和(自身を含む): 80930880

約数和(自身を除く): 49626054

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 11831, 23662, 35493, 70986, 82817, 106479, 165634, 212958, 248451, 319437, 496902, 579719, 638874, 745353, 1159438, 1490706, 1739157, 2236059, 3478314, 4472118, 5217471, 10434942, 15652413, 31304826]

約数ペア:

[(1, 31304826), (2, 15652413), (3, 10434942), (6, 5217471), (7, 4472118), (9, 3478314), (14, 2236059), (18, 1739157), (21, 1490706), (27, 1159438), (42, 745353), (49, 638874), (54, 579719), (63, 496902), (98, 319437), (126, 248451), (147, 212958), (189, 165634), (294, 106479), (378, 82817), (441, 70986), (882, 35493), (1323, 23662), (2646, 11831)]