31438950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{12329}}^1$

素因数の和:12361

約数の個数: 48

約数和(自身を含む): 82561680

約数和(自身を除く): 51122730

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 12329, 24658, 36987, 61645, 73974, 123290, 184935, 209593, 308225, 369870, 419186, 616450, 628779, 924675, 1047965, 1257558, 1849350, 2095930, 3143895, 5239825, 6287790, 10479650, 15719475, 31438950]

約数ペア:

[(1, 31438950), (2, 15719475), (3, 10479650), (5, 6287790), (6, 5239825), (10, 3143895), (15, 2095930), (17, 1849350), (25, 1257558), (30, 1047965), (34, 924675), (50, 628779), (51, 616450), (75, 419186), (85, 369870), (102, 308225), (150, 209593), (170, 184935), (255, 123290), (425, 73974), (510, 61645), (850, 36987), (1275, 24658), (2550, 12329)]