54747180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{304151}}^1$

素因数の和:304166

約数の個数: 36

約数和(自身を含む): 166066992

約数和(自身を除く): 111319812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 304151, 608302, 912453, 1216604, 1520755, 1824906, 2737359, 3041510, 3649812, 4562265, 5474718, 6083020, 9124530, 10949436, 13686795, 18249060, 27373590, 54747180]

約数ペア:

[(1, 54747180), (2, 27373590), (3, 18249060), (4, 13686795), (5, 10949436), (6, 9124530), (9, 6083020), (10, 5474718), (12, 4562265), (15, 3649812), (18, 3041510), (20, 2737359), (30, 1824906), (36, 1520755), (45, 1216604), (60, 912453), (90, 608302), (180, 304151)]