28119060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{156217}}^1$

素因数の和:156232

約数の個数: 36

約数和(自身を含む): 85295028

約数和(自身を除く): 57175968

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 156217, 312434, 468651, 624868, 781085, 937302, 1405953, 1562170, 1874604, 2343255, 2811906, 3124340, 4686510, 5623812, 7029765, 9373020, 14059530, 28119060]

約数ペア:

[(1, 28119060), (2, 14059530), (3, 9373020), (4, 7029765), (5, 5623812), (6, 4686510), (9, 3124340), (10, 2811906), (12, 2343255), (15, 1874604), (18, 1562170), (20, 1405953), (30, 937302), (36, 781085), (45, 624868), (60, 468651), (90, 312434), (180, 156217)]