2598990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2113}}^1$

素因数の和:2164

約数の個数: 32

約数和(自身を含む): 6392736

約数和(自身を除く): 3793746

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 2113, 4226, 6339, 10565, 12678, 21130, 31695, 63390, 86633, 173266, 259899, 433165, 519798, 866330, 1299495, 2598990]

約数ペア:

[(1, 2598990), (2, 1299495), (3, 866330), (5, 519798), (6, 433165), (10, 259899), (15, 173266), (30, 86633), (41, 63390), (82, 31695), (123, 21130), (205, 12678), (246, 10565), (410, 6339), (615, 4226), (1230, 2113)]