2387820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2341}}^1$

素因数の和:2370

約数の個数: 48

約数和(自身を含む): 7082208

約数和(自身を除く): 4694388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 2341, 4682, 7023, 9364, 11705, 14046, 23410, 28092, 35115, 39797, 46820, 70230, 79594, 119391, 140460, 159188, 198985, 238782, 397970, 477564, 596955, 795940, 1193910, 2387820]

約数ペア:

[(1, 2387820), (2, 1193910), (3, 795940), (4, 596955), (5, 477564), (6, 397970), (10, 238782), (12, 198985), (15, 159188), (17, 140460), (20, 119391), (30, 79594), (34, 70230), (51, 46820), (60, 39797), (68, 35115), (85, 28092), (102, 23410), (170, 14046), (204, 11705), (255, 9364), (340, 7023), (510, 4682), (1020, 2341)]