30018000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{5003}}^1$

素因数の和:5029

約数の個数: 80

約数和(自身を含む): 96797376

約数和(自身を除く): 66779376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 5003, 6000, 10006, 15009, 20012, 25015, 30018, 40024, 50030, 60036, 75045, 80048, 100060, 120072, 125075, 150090, 200120, 240144, 250150, 300180, 375225, 400240, 500300, 600360, 625375, 750450, 1000600, 1200720, 1250750, 1500900, 1876125, 2001200, 2501500, 3001800, 3752250, 5003000, 6003600, 7504500, 10006000, 15009000, 30018000]

約数ペア:

[(1, 30018000), (2, 15009000), (3, 10006000), (4, 7504500), (5, 6003600), (6, 5003000), (8, 3752250), (10, 3001800), (12, 2501500), (15, 2001200), (16, 1876125), (20, 1500900), (24, 1250750), (25, 1200720), (30, 1000600), (40, 750450), (48, 625375), (50, 600360), (60, 500300), (75, 400240), (80, 375225), (100, 300180), (120, 250150), (125, 240144), (150, 200120), (200, 150090), (240, 125075), (250, 120072), (300, 100060), (375, 80048), (400, 75045), (500, 60036), (600, 50030), (750, 40024), (1000, 30018), (1200, 25015), (1500, 20012), (2000, 15009), (3000, 10006), (5003, 6000)]