30402489

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 46569600

約数和(自身を除く): 16167111

約数列:

[1, 3, 13, 19, 39, 57, 89, 247, 267, 461, 741, 1157, 1383, 1691, 3471, 5073, 5993, 8759, 17979, 21983, 26277, 41029, 65949, 113867, 123087, 341601, 533377, 779551, 1600131, 2338653, 10134163, 30402489]

約数ペア:

[(1, 30402489), (3, 10134163), (13, 2338653), (19, 1600131), (39, 779551), (57, 533377), (89, 341601), (247, 123087), (267, 113867), (461, 65949), (741, 41029), (1157, 26277), (1383, 21983), (1691, 17979), (3471, 8759), (5073, 5993)]