30757500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{1367}}^1$

素因数の和:1397

約数の個数: 90

約数和(自身を含む): 97225128

約数和(自身を除く): 66467628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 625, 750, 900, 1125, 1250, 1367, 1500, 1875, 2250, 2500, 2734, 3750, 4101, 4500, 5468, 5625, 6835, 7500, 8202, 11250, 12303, 13670, 16404, 20505, 22500, 24606, 27340, 34175, 41010, 49212, 61515, 68350, 82020, 102525, 123030, 136700, 170875, 205050, 246060, 307575, 341750, 410100, 512625, 615150, 683500, 854375, 1025250, 1230300, 1537875, 1708750, 2050500, 2563125, 3075750, 3417500, 5126250, 6151500, 7689375, 10252500, 15378750, 30757500]

約数ペア:

[(1, 30757500), (2, 15378750), (3, 10252500), (4, 7689375), (5, 6151500), (6, 5126250), (9, 3417500), (10, 3075750), (12, 2563125), (15, 2050500), (18, 1708750), (20, 1537875), (25, 1230300), (30, 1025250), (36, 854375), (45, 683500), (50, 615150), (60, 512625), (75, 410100), (90, 341750), (100, 307575), (125, 246060), (150, 205050), (180, 170875), (225, 136700), (250, 123030), (300, 102525), (375, 82020), (450, 68350), (500, 61515), (625, 49212), (750, 41010), (900, 34175), (1125, 27340), (1250, 24606), (1367, 22500), (1500, 20505), (1875, 16404), (2250, 13670), (2500, 12303), (2734, 11250), (3750, 8202), (4101, 7500), (4500, 6835), (5468, 5625)]