54340980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{905683}}^1$

素因数の和:905695

約数の個数: 24

約数和(自身を含む): 152154912

約数和(自身を除く): 97813932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 905683, 1811366, 2717049, 3622732, 4528415, 5434098, 9056830, 10868196, 13585245, 18113660, 27170490, 54340980]

約数ペア:

[(1, 54340980), (2, 27170490), (3, 18113660), (4, 13585245), (5, 10868196), (6, 9056830), (10, 5434098), (12, 4528415), (15, 3622732), (20, 2717049), (30, 1811366), (60, 905683)]