18052140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{300869}}^1$

素因数の和:300881

約数の個数: 24

約数和(自身を含む): 50546160

約数和(自身を除く): 32494020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 300869, 601738, 902607, 1203476, 1504345, 1805214, 3008690, 3610428, 4513035, 6017380, 9026070, 18052140]

約数ペア:

[(1, 18052140), (2, 9026070), (3, 6017380), (4, 4513035), (5, 3610428), (6, 3008690), (10, 1805214), (12, 1504345), (15, 1203476), (20, 902607), (30, 601738), (60, 300869)]