18612450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:849

約数の個数: 96

約数和(自身を含む): 54371520

約数和(自身を除く): 35759070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 85, 90, 102, 135, 150, 153, 170, 225, 255, 270, 306, 425, 450, 459, 510, 675, 765, 811, 850, 918, 1275, 1350, 1530, 1622, 2295, 2433, 2550, 3825, 4055, 4590, 4866, 7299, 7650, 8110, 11475, 12165, 13787, 14598, 20275, 21897, 22950, 24330, 27574, 36495, 40550, 41361, 43794, 60825, 68935, 72990, 82722, 109485, 121650, 124083, 137870, 182475, 206805, 218970, 248166, 344675, 364950, 372249, 413610, 547425, 620415, 689350, 744498, 1034025, 1094850, 1240830, 1861245, 2068050, 3102075, 3722490, 6204150, 9306225, 18612450]

約数ペア:

[(1, 18612450), (2, 9306225), (3, 6204150), (5, 3722490), (6, 3102075), (9, 2068050), (10, 1861245), (15, 1240830), (17, 1094850), (18, 1034025), (25, 744498), (27, 689350), (30, 620415), (34, 547425), (45, 413610), (50, 372249), (51, 364950), (54, 344675), (75, 248166), (85, 218970), (90, 206805), (102, 182475), (135, 137870), (150, 124083), (153, 121650), (170, 109485), (225, 82722), (255, 72990), (270, 68935), (306, 60825), (425, 43794), (450, 41361), (459, 40550), (510, 36495), (675, 27574), (765, 24330), (811, 22950), (850, 21897), (918, 20275), (1275, 14598), (1350, 13787), (1530, 12165), (1622, 11475), (2295, 8110), (2433, 7650), (2550, 7299), (3825, 4866), (4055, 4590)]