3857940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{21433}}^1$

素因数の和:21448

約数の個数: 36

約数和(自身を含む): 11702964

約数和(自身を除く): 7845024

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 21433, 42866, 64299, 85732, 107165, 128598, 192897, 214330, 257196, 321495, 385794, 428660, 642990, 771588, 964485, 1285980, 1928970, 3857940]

約数ペア:

[(1, 3857940), (2, 1928970), (3, 1285980), (4, 964485), (5, 771588), (6, 642990), (9, 428660), (10, 385794), (12, 321495), (15, 257196), (18, 214330), (20, 192897), (30, 128598), (36, 107165), (45, 85732), (60, 64299), (90, 42866), (180, 21433)]