28287060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{471451}}^1$

素因数の和:471463

約数の個数: 24

約数和(自身を含む): 79203936

約数和(自身を除く): 50916876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 471451, 942902, 1414353, 1885804, 2357255, 2828706, 4714510, 5657412, 7071765, 9429020, 14143530, 28287060]

約数ペア:

[(1, 28287060), (2, 14143530), (3, 9429020), (4, 7071765), (5, 5657412), (6, 4714510), (10, 2828706), (12, 2357255), (15, 1885804), (20, 1414353), (30, 942902), (60, 471451)]