30031400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1$

素因数の和:1171

約数の個数: 96

約数和(自身を含む): 84072000

約数和(自身を除く): 54040600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 133, 140, 152, 175, 190, 200, 266, 280, 350, 380, 475, 532, 665, 700, 760, 950, 1064, 1129, 1330, 1400, 1900, 2258, 2660, 3325, 3800, 4516, 5320, 5645, 6650, 7903, 9032, 11290, 13300, 15806, 21451, 22580, 26600, 28225, 31612, 39515, 42902, 45160, 56450, 63224, 79030, 85804, 107255, 112900, 150157, 158060, 171608, 197575, 214510, 225800, 300314, 316120, 395150, 429020, 536275, 600628, 750785, 790300, 858040, 1072550, 1201256, 1501570, 1580600, 2145100, 3003140, 3753925, 4290200, 6006280, 7507850, 15015700, 30031400]

約数ペア:

[(1, 30031400), (2, 15015700), (4, 7507850), (5, 6006280), (7, 4290200), (8, 3753925), (10, 3003140), (14, 2145100), (19, 1580600), (20, 1501570), (25, 1201256), (28, 1072550), (35, 858040), (38, 790300), (40, 750785), (50, 600628), (56, 536275), (70, 429020), (76, 395150), (95, 316120), (100, 300314), (133, 225800), (140, 214510), (152, 197575), (175, 171608), (190, 158060), (200, 150157), (266, 112900), (280, 107255), (350, 85804), (380, 79030), (475, 63224), (532, 56450), (665, 45160), (700, 42902), (760, 39515), (950, 31612), (1064, 28225), (1129, 26600), (1330, 22580), (1400, 21451), (1900, 15806), (2258, 13300), (2660, 11290), (3325, 9032), (3800, 7903), (4516, 6650), (5320, 5645)]