2141130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 5184000

約数和(自身を除く): 3042870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 479, 745, 894, 958, 1437, 1490, 2235, 2395, 2874, 4470, 4790, 7185, 14370, 71371, 142742, 214113, 356855, 428226, 713710, 1070565, 2141130]

約数ペア:

[(1, 2141130), (2, 1070565), (3, 713710), (5, 428226), (6, 356855), (10, 214113), (15, 142742), (30, 71371), (149, 14370), (298, 7185), (447, 4790), (479, 4470), (745, 2874), (894, 2395), (958, 2235), (1437, 1490)]