28764390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3083}}^1$

素因数の和:3404

約数の個数: 32

約数和(自身を含む): 69278976

約数和(自身を除く): 40514586

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 311, 622, 933, 1555, 1866, 3083, 3110, 4665, 6166, 9249, 9330, 15415, 18498, 30830, 46245, 92490, 958813, 1917626, 2876439, 4794065, 5752878, 9588130, 14382195, 28764390]

約数ペア:

[(1, 28764390), (2, 14382195), (3, 9588130), (5, 5752878), (6, 4794065), (10, 2876439), (15, 1917626), (30, 958813), (311, 92490), (622, 46245), (933, 30830), (1555, 18498), (1866, 15415), (3083, 9330), (3110, 9249), (4665, 6166)]