30774000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:272

約数の個数: 160

約数和(自身を含む): 103993344

約数和(自身を除く): 73219344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 125, 138, 150, 184, 200, 223, 230, 240, 250, 276, 300, 345, 368, 375, 400, 446, 460, 500, 552, 575, 600, 669, 690, 750, 892, 920, 1000, 1104, 1115, 1150, 1200, 1338, 1380, 1500, 1725, 1784, 1840, 2000, 2230, 2300, 2676, 2760, 2875, 3000, 3345, 3450, 3568, 4460, 4600, 5129, 5352, 5520, 5575, 5750, 6000, 6690, 6900, 8625, 8920, 9200, 10258, 10704, 11150, 11500, 13380, 13800, 15387, 16725, 17250, 17840, 20516, 22300, 23000, 25645, 26760, 27600, 27875, 30774, 33450, 34500, 41032, 44600, 46000, 51290, 53520, 55750, 61548, 66900, 69000, 76935, 82064, 83625, 89200, 102580, 111500, 123096, 128225, 133800, 138000, 153870, 167250, 205160, 223000, 246192, 256450, 267600, 307740, 334500, 384675, 410320, 446000, 512900, 615480, 641125, 669000, 769350, 1025800, 1230960, 1282250, 1338000, 1538700, 1923375, 2051600, 2564500, 3077400, 3846750, 5129000, 6154800, 7693500, 10258000, 15387000, 30774000]

約数ペア:

[(1, 30774000), (2, 15387000), (3, 10258000), (4, 7693500), (5, 6154800), (6, 5129000), (8, 3846750), (10, 3077400), (12, 2564500), (15, 2051600), (16, 1923375), (20, 1538700), (23, 1338000), (24, 1282250), (25, 1230960), (30, 1025800), (40, 769350), (46, 669000), (48, 641125), (50, 615480), (60, 512900), (69, 446000), (75, 410320), (80, 384675), (92, 334500), (100, 307740), (115, 267600), (120, 256450), (125, 246192), (138, 223000), (150, 205160), (184, 167250), (200, 153870), (223, 138000), (230, 133800), (240, 128225), (250, 123096), (276, 111500), (300, 102580), (345, 89200), (368, 83625), (375, 82064), (400, 76935), (446, 69000), (460, 66900), (500, 61548), (552, 55750), (575, 53520), (600, 51290), (669, 46000), (690, 44600), (750, 41032), (892, 34500), (920, 33450), (1000, 30774), (1104, 27875), (1115, 27600), (1150, 26760), (1200, 25645), (1338, 23000), (1380, 22300), (1500, 20516), (1725, 17840), (1784, 17250), (1840, 16725), (2000, 15387), (2230, 13800), (2300, 13380), (2676, 11500), (2760, 11150), (2875, 10704), (3000, 10258), (3345, 9200), (3450, 8920), (3568, 8625), (4460, 6900), (4600, 6690), (5129, 6000), (5352, 5750), (5520, 5575)]