2543490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 6739200

約数和(自身を除く): 4195710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 295, 354, 479, 531, 590, 885, 958, 1062, 1437, 1770, 2395, 2655, 2874, 4311, 4790, 5310, 7185, 8622, 14370, 21555, 28261, 43110, 56522, 84783, 141305, 169566, 254349, 282610, 423915, 508698, 847830, 1271745, 2543490]

約数ペア:

[(1, 2543490), (2, 1271745), (3, 847830), (5, 508698), (6, 423915), (9, 282610), (10, 254349), (15, 169566), (18, 141305), (30, 84783), (45, 56522), (59, 43110), (90, 28261), (118, 21555), (177, 14370), (295, 8622), (354, 7185), (479, 5310), (531, 4790), (590, 4311), (885, 2874), (958, 2655), (1062, 2395), (1437, 1770)]