30256800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{1801}}^1$

素因数の和:1831

約数の個数: 144

約数和(自身を含む): 112617792

約数和(自身を除く): 82360992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 1801, 2100, 2400, 2800, 3360, 3602, 4200, 5403, 5600, 7204, 8400, 9005, 10806, 12607, 14408, 16800, 18010, 21612, 25214, 27015, 28816, 36020, 37821, 43224, 45025, 50428, 54030, 57632, 63035, 72040, 75642, 86448, 90050, 100856, 108060, 126070, 135075, 144080, 151284, 172896, 180100, 189105, 201712, 216120, 252140, 270150, 288160, 302568, 315175, 360200, 378210, 403424, 432240, 504280, 540300, 605136, 630350, 720400, 756420, 864480, 945525, 1008560, 1080600, 1210272, 1260700, 1440800, 1512840, 1891050, 2017120, 2161200, 2521400, 3025680, 3782100, 4322400, 5042800, 6051360, 7564200, 10085600, 15128400, 30256800]

約数ペア:

[(1, 30256800), (2, 15128400), (3, 10085600), (4, 7564200), (5, 6051360), (6, 5042800), (7, 4322400), (8, 3782100), (10, 3025680), (12, 2521400), (14, 2161200), (15, 2017120), (16, 1891050), (20, 1512840), (21, 1440800), (24, 1260700), (25, 1210272), (28, 1080600), (30, 1008560), (32, 945525), (35, 864480), (40, 756420), (42, 720400), (48, 630350), (50, 605136), (56, 540300), (60, 504280), (70, 432240), (75, 403424), (80, 378210), (84, 360200), (96, 315175), (100, 302568), (105, 288160), (112, 270150), (120, 252140), (140, 216120), (150, 201712), (160, 189105), (168, 180100), (175, 172896), (200, 151284), (210, 144080), (224, 135075), (240, 126070), (280, 108060), (300, 100856), (336, 90050), (350, 86448), (400, 75642), (420, 72040), (480, 63035), (525, 57632), (560, 54030), (600, 50428), (672, 45025), (700, 43224), (800, 37821), (840, 36020), (1050, 28816), (1120, 27015), (1200, 25214), (1400, 21612), (1680, 18010), (1801, 16800), (2100, 14408), (2400, 12607), (2800, 10806), (3360, 9005), (3602, 8400), (4200, 7204), (5403, 5600)]