13292820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73849}}^1$

素因数の和:73864

約数の個数: 36

約数和(自身を含む): 40322100

約数和(自身を除く): 27029280

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 73849, 147698, 221547, 295396, 369245, 443094, 664641, 738490, 886188, 1107735, 1329282, 1476980, 2215470, 2658564, 3323205, 4430940, 6646410, 13292820]

約数ペア:

[(1, 13292820), (2, 6646410), (3, 4430940), (4, 3323205), (5, 2658564), (6, 2215470), (9, 1476980), (10, 1329282), (12, 1107735), (15, 886188), (18, 738490), (20, 664641), (30, 443094), (36, 369245), (45, 295396), (60, 221547), (90, 147698), (180, 73849)]