30963600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 240

約数和(自身を含む): 114397440

約数和(自身を除く): 83433840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 47, 48, 50, 54, 60, 61, 72, 75, 80, 90, 94, 100, 108, 120, 122, 135, 141, 144, 150, 180, 183, 188, 200, 216, 225, 235, 240, 244, 270, 282, 300, 305, 360, 366, 376, 400, 423, 432, 450, 470, 488, 540, 549, 564, 600, 610, 675, 705, 720, 732, 752, 846, 900, 915, 940, 976, 1080, 1098, 1128, 1175, 1200, 1220, 1269, 1350, 1410, 1464, 1525, 1647, 1692, 1800, 1830, 1880, 2115, 2160, 2196, 2256, 2350, 2440, 2538, 2700, 2745, 2820, 2867, 2928, 3050, 3294, 3384, 3525, 3600, 3660, 3760, 4230, 4392, 4575, 4700, 4880, 5076, 5400, 5490, 5640, 5734, 6100, 6345, 6588, 6768, 7050, 7320, 8235, 8460, 8601, 8784, 9150, 9400, 10152, 10575, 10800, 10980, 11280, 11468, 12200, 12690, 13176, 13725, 14100, 14335, 14640, 16470, 16920, 17202, 18300, 18800, 20304, 21150, 21960, 22936, 24400, 25380, 25803, 26352, 27450, 28200, 28670, 31725, 32940, 33840, 34404, 36600, 41175, 42300, 43005, 43920, 45872, 50760, 51606, 54900, 56400, 57340, 63450, 65880, 68808, 71675, 73200, 77409, 82350, 84600, 86010, 101520, 103212, 109800, 114680, 126900, 129015, 131760, 137616, 143350, 154818, 164700, 169200, 172020, 206424, 215025, 219600, 229360, 253800, 258030, 286700, 309636, 329400, 344040, 387045, 412848, 430050, 507600, 516060, 573400, 619272, 645075, 658800, 688080, 774090, 860100, 1032120, 1146800, 1238544, 1290150, 1548180, 1720200, 1935225, 2064240, 2580300, 3096360, 3440400, 3870450, 5160600, 6192720, 7740900, 10321200, 15481800, 30963600]

約数ペア:

[(1, 30963600), (2, 15481800), (3, 10321200), (4, 7740900), (5, 6192720), (6, 5160600), (8, 3870450), (9, 3440400), (10, 3096360), (12, 2580300), (15, 2064240), (16, 1935225), (18, 1720200), (20, 1548180), (24, 1290150), (25, 1238544), (27, 1146800), (30, 1032120), (36, 860100), (40, 774090), (45, 688080), (47, 658800), (48, 645075), (50, 619272), (54, 573400), (60, 516060), (61, 507600), (72, 430050), (75, 412848), (80, 387045), (90, 344040), (94, 329400), (100, 309636), (108, 286700), (120, 258030), (122, 253800), (135, 229360), (141, 219600), (144, 215025), (150, 206424), (180, 172020), (183, 169200), (188, 164700), (200, 154818), (216, 143350), (225, 137616), (235, 131760), (240, 129015), (244, 126900), (270, 114680), (282, 109800), (300, 103212), (305, 101520), (360, 86010), (366, 84600), (376, 82350), (400, 77409), (423, 73200), (432, 71675), (450, 68808), (470, 65880), (488, 63450), (540, 57340), (549, 56400), (564, 54900), (600, 51606), (610, 50760), (675, 45872), (705, 43920), (720, 43005), (732, 42300), (752, 41175), (846, 36600), (900, 34404), (915, 33840), (940, 32940), (976, 31725), (1080, 28670), (1098, 28200), (1128, 27450), (1175, 26352), (1200, 25803), (1220, 25380), (1269, 24400), (1350, 22936), (1410, 21960), (1464, 21150), (1525, 20304), (1647, 18800), (1692, 18300), (1800, 17202), (1830, 16920), (1880, 16470), (2115, 14640), (2160, 14335), (2196, 14100), (2256, 13725), (2350, 13176), (2440, 12690), (2538, 12200), (2700, 11468), (2745, 11280), (2820, 10980), (2867, 10800), (2928, 10575), (3050, 10152), (3294, 9400), (3384, 9150), (3525, 8784), (3600, 8601), (3660, 8460), (3760, 8235), (4230, 7320), (4392, 7050), (4575, 6768), (4700, 6588), (4880, 6345), (5076, 6100), (5400, 5734), (5490, 5640)]