3847860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{21377}}^1$

素因数の和:21392

約数の個数: 36

約数和(自身を含む): 11672388

約数和(自身を除く): 7824528

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 21377, 42754, 64131, 85508, 106885, 128262, 192393, 213770, 256524, 320655, 384786, 427540, 641310, 769572, 961965, 1282620, 1923930, 3847860]

約数ペア:

[(1, 3847860), (2, 1923930), (3, 1282620), (4, 961965), (5, 769572), (6, 641310), (9, 427540), (10, 384786), (12, 320655), (15, 256524), (18, 213770), (20, 192393), (30, 128262), (36, 106885), (45, 85508), (60, 64131), (90, 42754), (180, 21377)]