13394820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223247}}^1$

素因数の和:223259

約数の個数: 24

約数和(自身を含む): 37505664

約数和(自身を除く): 24110844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223247, 446494, 669741, 892988, 1116235, 1339482, 2232470, 2678964, 3348705, 4464940, 6697410, 13394820]

約数ペア:

[(1, 13394820), (2, 6697410), (3, 4464940), (4, 3348705), (5, 2678964), (6, 2232470), (10, 1339482), (12, 1116235), (15, 892988), (20, 669741), (30, 446494), (60, 223247)]