2793870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 7469280

約数和(自身を除く): 4675410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 839, 1110, 1665, 1678, 2517, 3330, 4195, 5034, 7551, 8390, 12585, 15102, 25170, 31043, 37755, 62086, 75510, 93129, 155215, 186258, 279387, 310430, 465645, 558774, 931290, 1396935, 2793870]

約数ペア:

[(1, 2793870), (2, 1396935), (3, 931290), (5, 558774), (6, 465645), (9, 310430), (10, 279387), (15, 186258), (18, 155215), (30, 93129), (37, 75510), (45, 62086), (74, 37755), (90, 31043), (111, 25170), (185, 15102), (222, 12585), (333, 8390), (370, 7551), (555, 5034), (666, 4195), (839, 3330), (1110, 2517), (1665, 1678)]