318540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5309}}^1$

素因数の和:5321

約数の個数: 24

約数和(自身を含む): 892080

約数和(自身を除く): 573540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5309, 10618, 15927, 21236, 26545, 31854, 53090, 63708, 79635, 106180, 159270, 318540]

約数ペア:

[(1, 318540), (2, 159270), (3, 106180), (4, 79635), (5, 63708), (6, 53090), (10, 31854), (12, 26545), (15, 21236), (20, 15927), (30, 10618), (60, 5309)]