289988910

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{39779}}^1$

素因数の和:39804

約数の個数: 56

約数和(自身を含む): 782631720

約数和(自身を除く): 492642810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3645, 7290, 39779, 79558, 119337, 198895, 238674, 358011, 397790, 596685, 716022, 1074033, 1193370, 1790055, 2148066, 3222099, 3580110, 5370165, 6444198, 9666297, 10740330, 16110495, 19332594, 28998891, 32220990, 48331485, 57997782, 96662970, 144994455, 289988910]

約数ペア:

[(1, 289988910), (2, 144994455), (3, 96662970), (5, 57997782), (6, 48331485), (9, 32220990), (10, 28998891), (15, 19332594), (18, 16110495), (27, 10740330), (30, 9666297), (45, 6444198), (54, 5370165), (81, 3580110), (90, 3222099), (135, 2148066), (162, 1790055), (243, 1193370), (270, 1074033), (405, 716022), (486, 596685), (729, 397790), (810, 358011), (1215, 238674), (1458, 198895), (2430, 119337), (3645, 79558), (7290, 39779)]