54747540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{304153}}^1$

素因数の和:304168

約数の個数: 36

約数和(自身を含む): 166068084

約数和(自身を除く): 111320544

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 304153, 608306, 912459, 1216612, 1520765, 1824918, 2737377, 3041530, 3649836, 4562295, 5474754, 6083060, 9124590, 10949508, 13686885, 18249180, 27373770, 54747540]

約数ペア:

[(1, 54747540), (2, 27373770), (3, 18249180), (4, 13686885), (5, 10949508), (6, 9124590), (9, 6083060), (10, 5474754), (12, 4562295), (15, 3649836), (18, 3041530), (20, 2737377), (30, 1824918), (36, 1520765), (45, 1216612), (60, 912459), (90, 608306), (180, 304153)]