18158850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13451}}^1$

素因数の和:13472

約数の個数: 48

約数和(自身を含む): 50041440

約数和(自身を除く): 31882590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 13451, 26902, 40353, 67255, 80706, 121059, 134510, 201765, 242118, 336275, 363177, 403530, 605295, 672550, 726354, 1008825, 1210590, 1815885, 2017650, 3026475, 3631770, 6052950, 9079425, 18158850]

約数ペア:

[(1, 18158850), (2, 9079425), (3, 6052950), (5, 3631770), (6, 3026475), (9, 2017650), (10, 1815885), (15, 1210590), (18, 1008825), (25, 726354), (27, 672550), (30, 605295), (45, 403530), (50, 363177), (54, 336275), (75, 242118), (90, 201765), (135, 134510), (150, 121059), (225, 80706), (270, 67255), (450, 40353), (675, 26902), (1350, 13451)]