6423390

素因数分解:

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

素因数の和:641

約数の個数: 48

約数和(自身を含む): 16848000

約数和(自身を除く): 10424610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 479, 745, 894, 958, 1341, 1437, 1490, 2235, 2395, 2682, 2874, 4311, 4470, 4790, 6705, 7185, 8622, 13410, 14370, 21555, 43110, 71371, 142742, 214113, 356855, 428226, 642339, 713710, 1070565, 1284678, 2141130, 3211695, 6423390]

約数ペア:

[(1, 6423390), (2, 3211695), (3, 2141130), (5, 1284678), (6, 1070565), (9, 713710), (10, 642339), (15, 428226), (18, 356855), (30, 214113), (45, 142742), (90, 71371), (149, 43110), (298, 21555), (447, 14370), (479, 13410), (745, 8622), (894, 7185), (958, 6705), (1341, 4790), (1437, 4470), (1490, 4311), (2235, 2874), (2395, 2682)]