30556800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{1061}}^1$

素因数の和:1091

約数の個数: 144

約数和(自身を含む): 109136430

約数和(自身を除く): 78579630

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1061, 1152, 1200, 1440, 1600, 1800, 1920, 2122, 2400, 2880, 3183, 3200, 3600, 4244, 4800, 5305, 5760, 6366, 7200, 8488, 9549, 9600, 10610, 12732, 14400, 15915, 16976, 19098, 21220, 25464, 26525, 28800, 31830, 33952, 38196, 42440, 47745, 50928, 53050, 63660, 67904, 76392, 79575, 84880, 95490, 101856, 106100, 127320, 135808, 152784, 159150, 169760, 190980, 203712, 212200, 238725, 254640, 305568, 318300, 339520, 381960, 407424, 424400, 477450, 509280, 611136, 636600, 679040, 763920, 848800, 954900, 1018560, 1222272, 1273200, 1527840, 1697600, 1909800, 2037120, 2546400, 3055680, 3395200, 3819600, 5092800, 6111360, 7639200, 10185600, 15278400, 30556800]

約数ペア:

[(1, 30556800), (2, 15278400), (3, 10185600), (4, 7639200), (5, 6111360), (6, 5092800), (8, 3819600), (9, 3395200), (10, 3055680), (12, 2546400), (15, 2037120), (16, 1909800), (18, 1697600), (20, 1527840), (24, 1273200), (25, 1222272), (30, 1018560), (32, 954900), (36, 848800), (40, 763920), (45, 679040), (48, 636600), (50, 611136), (60, 509280), (64, 477450), (72, 424400), (75, 407424), (80, 381960), (90, 339520), (96, 318300), (100, 305568), (120, 254640), (128, 238725), (144, 212200), (150, 203712), (160, 190980), (180, 169760), (192, 159150), (200, 152784), (225, 135808), (240, 127320), (288, 106100), (300, 101856), (320, 95490), (360, 84880), (384, 79575), (400, 76392), (450, 67904), (480, 63660), (576, 53050), (600, 50928), (640, 47745), (720, 42440), (800, 38196), (900, 33952), (960, 31830), (1061, 28800), (1152, 26525), (1200, 25464), (1440, 21220), (1600, 19098), (1800, 16976), (1920, 15915), (2122, 14400), (2400, 12732), (2880, 10610), (3183, 9600), (3200, 9549), (3600, 8488), (4244, 7200), (4800, 6366), (5305, 5760)]