28296540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17467}}^1$

素因数の和:17488

約数の個数: 60

約数和(自身を含む): 88772376

約数和(自身を除く): 60475836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 17467, 34934, 52401, 69868, 87335, 104802, 157203, 174670, 209604, 262005, 314406, 349340, 471609, 524010, 628812, 786015, 943218, 1048020, 1414827, 1572030, 1886436, 2358045, 2829654, 3144060, 4716090, 5659308, 7074135, 9432180, 14148270, 28296540]

約数ペア:

[(1, 28296540), (2, 14148270), (3, 9432180), (4, 7074135), (5, 5659308), (6, 4716090), (9, 3144060), (10, 2829654), (12, 2358045), (15, 1886436), (18, 1572030), (20, 1414827), (27, 1048020), (30, 943218), (36, 786015), (45, 628812), (54, 524010), (60, 471609), (81, 349340), (90, 314406), (108, 262005), (135, 209604), (162, 174670), (180, 157203), (270, 104802), (324, 87335), (405, 69868), (540, 52401), (810, 34934), (1620, 17467)]