28299060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157217}}^1$

素因数の和:157232

約数の個数: 36

約数和(自身を含む): 85841028

約数和(自身を除く): 57541968

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 157217, 314434, 471651, 628868, 786085, 943302, 1414953, 1572170, 1886604, 2358255, 2829906, 3144340, 4716510, 5659812, 7074765, 9433020, 14149530, 28299060]

約数ペア:

[(1, 28299060), (2, 14149530), (3, 9433020), (4, 7074765), (5, 5659812), (6, 4716510), (9, 3144340), (10, 2829906), (12, 2358255), (15, 1886604), (18, 1572170), (20, 1414953), (30, 943302), (36, 786085), (45, 628868), (60, 471651), (90, 314434), (180, 157217)]