30255000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{2017}}^1$

素因数の和:2046

約数の個数: 80

約数和(自身を含む): 94563480

約数和(自身を除く): 64308480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2017, 2500, 3000, 3750, 4034, 5000, 6051, 7500, 8068, 10085, 12102, 15000, 16136, 20170, 24204, 30255, 40340, 48408, 50425, 60510, 80680, 100850, 121020, 151275, 201700, 242040, 252125, 302550, 403400, 504250, 605100, 756375, 1008500, 1210200, 1260625, 1512750, 2017000, 2521250, 3025500, 3781875, 5042500, 6051000, 7563750, 10085000, 15127500, 30255000]

約数ペア:

[(1, 30255000), (2, 15127500), (3, 10085000), (4, 7563750), (5, 6051000), (6, 5042500), (8, 3781875), (10, 3025500), (12, 2521250), (15, 2017000), (20, 1512750), (24, 1260625), (25, 1210200), (30, 1008500), (40, 756375), (50, 605100), (60, 504250), (75, 403400), (100, 302550), (120, 252125), (125, 242040), (150, 201700), (200, 151275), (250, 121020), (300, 100850), (375, 80680), (500, 60510), (600, 50425), (625, 48408), (750, 40340), (1000, 30255), (1250, 24204), (1500, 20170), (1875, 16136), (2017, 15000), (2500, 12102), (3000, 10085), (3750, 8068), (4034, 7500), (5000, 6051)]