30500400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{3631}}^1$

素因数の和:3659

約数の個数: 120

約数和(自身を含む): 111691264

約数和(自身を除く): 81190864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 3631, 4200, 7262, 8400, 10893, 14524, 18155, 21786, 25417, 29048, 36310, 43572, 50834, 54465, 58096, 72620, 76251, 87144, 90775, 101668, 108930, 127085, 145240, 152502, 174288, 181550, 203336, 217860, 254170, 272325, 290480, 305004, 363100, 381255, 406672, 435720, 508340, 544650, 610008, 635425, 726200, 762510, 871440, 1016680, 1089300, 1220016, 1270850, 1452400, 1525020, 1906275, 2033360, 2178600, 2541700, 3050040, 3812550, 4357200, 5083400, 6100080, 7625100, 10166800, 15250200, 30500400]

約数ペア:

[(1, 30500400), (2, 15250200), (3, 10166800), (4, 7625100), (5, 6100080), (6, 5083400), (7, 4357200), (8, 3812550), (10, 3050040), (12, 2541700), (14, 2178600), (15, 2033360), (16, 1906275), (20, 1525020), (21, 1452400), (24, 1270850), (25, 1220016), (28, 1089300), (30, 1016680), (35, 871440), (40, 762510), (42, 726200), (48, 635425), (50, 610008), (56, 544650), (60, 508340), (70, 435720), (75, 406672), (80, 381255), (84, 363100), (100, 305004), (105, 290480), (112, 272325), (120, 254170), (140, 217860), (150, 203336), (168, 181550), (175, 174288), (200, 152502), (210, 145240), (240, 127085), (280, 108930), (300, 101668), (336, 90775), (350, 87144), (400, 76251), (420, 72620), (525, 58096), (560, 54465), (600, 50834), (700, 43572), (840, 36310), (1050, 29048), (1200, 25417), (1400, 21786), (1680, 18155), (2100, 14524), (2800, 10893), (3631, 8400), (4200, 7262)]