27892170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{647}}^1$

素因数の和:1139

約数の個数: 48

約数和(自身を含む): 72783360

約数和(自身を除く): 44891190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 479, 647, 958, 1294, 1437, 1941, 2395, 2874, 3235, 3882, 4311, 4790, 5823, 6470, 7185, 8622, 9705, 11646, 14370, 19410, 21555, 29115, 43110, 58230, 309913, 619826, 929739, 1549565, 1859478, 2789217, 3099130, 4648695, 5578434, 9297390, 13946085, 27892170]

約数ペア:

[(1, 27892170), (2, 13946085), (3, 9297390), (5, 5578434), (6, 4648695), (9, 3099130), (10, 2789217), (15, 1859478), (18, 1549565), (30, 929739), (45, 619826), (90, 309913), (479, 58230), (647, 43110), (958, 29115), (1294, 21555), (1437, 19410), (1941, 14370), (2395, 11646), (2874, 9705), (3235, 8622), (3882, 7185), (4311, 6470), (4790, 5823)]