30009000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{1429}}^1$

素因数の和:1460

約数の個数: 128

約数和(自身を含む): 107078400

約数和(自身を除く): 77069400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1429, 1500, 1750, 2100, 2625, 2858, 3000, 3500, 4200, 4287, 5250, 5716, 7000, 7145, 8574, 10003, 10500, 11432, 14290, 17148, 20006, 21000, 21435, 28580, 30009, 34296, 35725, 40012, 42870, 50015, 57160, 60018, 71450, 80024, 85740, 100030, 107175, 120036, 142900, 150045, 171480, 178625, 200060, 214350, 240072, 250075, 285800, 300090, 357250, 400120, 428700, 500150, 535875, 600180, 714500, 750225, 857400, 1000300, 1071750, 1200360, 1250375, 1429000, 1500450, 2000600, 2143500, 2500750, 3000900, 3751125, 4287000, 5001500, 6001800, 7502250, 10003000, 15004500, 30009000]

約数ペア:

[(1, 30009000), (2, 15004500), (3, 10003000), (4, 7502250), (5, 6001800), (6, 5001500), (7, 4287000), (8, 3751125), (10, 3000900), (12, 2500750), (14, 2143500), (15, 2000600), (20, 1500450), (21, 1429000), (24, 1250375), (25, 1200360), (28, 1071750), (30, 1000300), (35, 857400), (40, 750225), (42, 714500), (50, 600180), (56, 535875), (60, 500150), (70, 428700), (75, 400120), (84, 357250), (100, 300090), (105, 285800), (120, 250075), (125, 240072), (140, 214350), (150, 200060), (168, 178625), (175, 171480), (200, 150045), (210, 142900), (250, 120036), (280, 107175), (300, 100030), (350, 85740), (375, 80024), (420, 71450), (500, 60018), (525, 57160), (600, 50015), (700, 42870), (750, 40012), (840, 35725), (875, 34296), (1000, 30009), (1050, 28580), (1400, 21435), (1429, 21000), (1500, 20006), (1750, 17148), (2100, 14290), (2625, 11432), (2858, 10500), (3000, 10003), (3500, 8574), (4200, 7145), (4287, 7000), (5250, 5716)]