30920400

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{409}}^1$

素因数の和:443

約数の個数: 240

約数和(自身を含む): 126083200

約数和(自身を除く): 95162800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 168, 175, 180, 189, 200, 210, 216, 225, 240, 252, 270, 280, 300, 315, 336, 350, 360, 378, 400, 409, 420, 432, 450, 504, 525, 540, 560, 600, 630, 675, 700, 720, 756, 818, 840, 900, 945, 1008, 1050, 1080, 1200, 1227, 1260, 1350, 1400, 1512, 1575, 1636, 1680, 1800, 1890, 2045, 2100, 2160, 2454, 2520, 2700, 2800, 2863, 3024, 3150, 3272, 3600, 3681, 3780, 4090, 4200, 4725, 4908, 5040, 5400, 5726, 6135, 6300, 6544, 7362, 7560, 8180, 8400, 8589, 9450, 9816, 10225, 10800, 11043, 11452, 12270, 12600, 14315, 14724, 15120, 16360, 17178, 18405, 18900, 19632, 20450, 22086, 22904, 24540, 25200, 25767, 28630, 29448, 30675, 32720, 34356, 36810, 37800, 40900, 42945, 44172, 45808, 49080, 51534, 55215, 57260, 58896, 61350, 68712, 71575, 73620, 75600, 77301, 81800, 85890, 88344, 92025, 98160, 103068, 110430, 114520, 122700, 128835, 137424, 143150, 147240, 154602, 163600, 171780, 176688, 184050, 206136, 214725, 220860, 229040, 245400, 257670, 276075, 286300, 294480, 309204, 343560, 368100, 386505, 412272, 429450, 441720, 490800, 515340, 552150, 572600, 618408, 644175, 687120, 736200, 773010, 858900, 883440, 1030680, 1104300, 1145200, 1236816, 1288350, 1472400, 1546020, 1717800, 1932525, 2061360, 2208600, 2576700, 3092040, 3435600, 3865050, 4417200, 5153400, 6184080, 7730100, 10306800, 15460200, 30920400]

約数ペア:

[(1, 30920400), (2, 15460200), (3, 10306800), (4, 7730100), (5, 6184080), (6, 5153400), (7, 4417200), (8, 3865050), (9, 3435600), (10, 3092040), (12, 2576700), (14, 2208600), (15, 2061360), (16, 1932525), (18, 1717800), (20, 1546020), (21, 1472400), (24, 1288350), (25, 1236816), (27, 1145200), (28, 1104300), (30, 1030680), (35, 883440), (36, 858900), (40, 773010), (42, 736200), (45, 687120), (48, 644175), (50, 618408), (54, 572600), (56, 552150), (60, 515340), (63, 490800), (70, 441720), (72, 429450), (75, 412272), (80, 386505), (84, 368100), (90, 343560), (100, 309204), (105, 294480), (108, 286300), (112, 276075), (120, 257670), (126, 245400), (135, 229040), (140, 220860), (144, 214725), (150, 206136), (168, 184050), (175, 176688), (180, 171780), (189, 163600), (200, 154602), (210, 147240), (216, 143150), (225, 137424), (240, 128835), (252, 122700), (270, 114520), (280, 110430), (300, 103068), (315, 98160), (336, 92025), (350, 88344), (360, 85890), (378, 81800), (400, 77301), (409, 75600), (420, 73620), (432, 71575), (450, 68712), (504, 61350), (525, 58896), (540, 57260), (560, 55215), (600, 51534), (630, 49080), (675, 45808), (700, 44172), (720, 42945), (756, 40900), (818, 37800), (840, 36810), (900, 34356), (945, 32720), (1008, 30675), (1050, 29448), (1080, 28630), (1200, 25767), (1227, 25200), (1260, 24540), (1350, 22904), (1400, 22086), (1512, 20450), (1575, 19632), (1636, 18900), (1680, 18405), (1800, 17178), (1890, 16360), (2045, 15120), (2100, 14724), (2160, 14315), (2454, 12600), (2520, 12270), (2700, 11452), (2800, 11043), (2863, 10800), (3024, 10225), (3150, 9816), (3272, 9450), (3600, 8589), (3681, 8400), (3780, 8180), (4090, 7560), (4200, 7362), (4725, 6544), (4908, 6300), (5040, 6135), (5400, 5726)]