30481500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{2903}}^1$

素因数の和:2932

約数の個数: 96

約数和(自身を含む): 101477376

約数和(自身を除く): 70995876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 700, 750, 875, 1050, 1500, 1750, 2100, 2625, 2903, 3500, 5250, 5806, 8709, 10500, 11612, 14515, 17418, 20321, 29030, 34836, 40642, 43545, 58060, 60963, 72575, 81284, 87090, 101605, 121926, 145150, 174180, 203210, 217725, 243852, 290300, 304815, 362875, 406420, 435450, 508025, 609630, 725750, 870900, 1016050, 1088625, 1219260, 1451500, 1524075, 2032100, 2177250, 2540125, 3048150, 4354500, 5080250, 6096300, 7620375, 10160500, 15240750, 30481500]

約数ペア:

[(1, 30481500), (2, 15240750), (3, 10160500), (4, 7620375), (5, 6096300), (6, 5080250), (7, 4354500), (10, 3048150), (12, 2540125), (14, 2177250), (15, 2032100), (20, 1524075), (21, 1451500), (25, 1219260), (28, 1088625), (30, 1016050), (35, 870900), (42, 725750), (50, 609630), (60, 508025), (70, 435450), (75, 406420), (84, 362875), (100, 304815), (105, 290300), (125, 243852), (140, 217725), (150, 203210), (175, 174180), (210, 145150), (250, 121926), (300, 101605), (350, 87090), (375, 81284), (420, 72575), (500, 60963), (525, 58060), (700, 43545), (750, 40642), (875, 34836), (1050, 29030), (1500, 20321), (1750, 17418), (2100, 14515), (2625, 11612), (2903, 10500), (3500, 8709), (5250, 5806)]