30979200

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{461}}^1$

素因数の和:495

約数の個数: 192

約数和(自身を含む): 116867520

約数和(自身を除く): 85888320

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, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 384, 400, 420, 448, 461, 480, 525, 560, 600, 640, 672, 700, 800, 840, 896, 922, 960, 1050, 1120, 1200, 1344, 1383, 1400, 1600, 1680, 1844, 1920, 2100, 2240, 2305, 2400, 2688, 2766, 2800, 3200, 3227, 3360, 3688, 4200, 4480, 4610, 4800, 5532, 5600, 6454, 6720, 6915, 7376, 8400, 9220, 9600, 9681, 11064, 11200, 11525, 12908, 13440, 13830, 14752, 16135, 16800, 18440, 19362, 22128, 22400, 23050, 25816, 27660, 29504, 32270, 33600, 34575, 36880, 38724, 44256, 46100, 48405, 51632, 55320, 59008, 64540, 67200, 69150, 73760, 77448, 80675, 88512, 92200, 96810, 103264, 110640, 129080, 138300, 147520, 154896, 161350, 177024, 184400, 193620, 206528, 221280, 242025, 258160, 276600, 295040, 309792, 322700, 368800, 387240, 413056, 442560, 484050, 516320, 553200, 619584, 645400, 737600, 774480, 885120, 968100, 1032640, 1106400, 1239168, 1290800, 1475200, 1548960, 1936200, 2065280, 2212800, 2581600, 3097920, 3872400, 4425600, 5163200, 6195840, 7744800, 10326400, 15489600, 30979200]

約数ペア:

[(1, 30979200), (2, 15489600), (3, 10326400), (4, 7744800), (5, 6195840), (6, 5163200), (7, 4425600), (8, 3872400), (10, 3097920), (12, 2581600), (14, 2212800), (15, 2065280), (16, 1936200), (20, 1548960), (21, 1475200), (24, 1290800), (25, 1239168), (28, 1106400), (30, 1032640), (32, 968100), (35, 885120), (40, 774480), (42, 737600), (48, 645400), (50, 619584), (56, 553200), (60, 516320), (64, 484050), (70, 442560), (75, 413056), (80, 387240), (84, 368800), (96, 322700), (100, 309792), (105, 295040), (112, 276600), (120, 258160), (128, 242025), (140, 221280), (150, 206528), (160, 193620), (168, 184400), (175, 177024), (192, 161350), (200, 154896), (210, 147520), (224, 138300), (240, 129080), (280, 110640), (300, 103264), (320, 96810), (336, 92200), (350, 88512), (384, 80675), (400, 77448), (420, 73760), (448, 69150), (461, 67200), (480, 64540), (525, 59008), (560, 55320), (600, 51632), (640, 48405), (672, 46100), (700, 44256), (800, 38724), (840, 36880), (896, 34575), (922, 33600), (960, 32270), (1050, 29504), (1120, 27660), (1200, 25816), (1344, 23050), (1383, 22400), (1400, 22128), (1600, 19362), (1680, 18440), (1844, 16800), (1920, 16135), (2100, 14752), (2240, 13830), (2305, 13440), (2400, 12908), (2688, 11525), (2766, 11200), (2800, 11064), (3200, 9681), (3227, 9600), (3360, 9220), (3688, 8400), (4200, 7376), (4480, 6915), (4610, 6720), (4800, 6454), (5532, 5600)]