30461760

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{1511}}^1$

素因数の和:1541

約数の個数: 168

約数和(自身を含む): 119822976

約数和(自身を除く): 89361216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1511, 1680, 2016, 2240, 2520, 2880, 3022, 3360, 4032, 4533, 5040, 6044, 6720, 7555, 9066, 10080, 10577, 12088, 13599, 15110, 18132, 20160, 21154, 22665, 24176, 27198, 30220, 31731, 36264, 42308, 45330, 48352, 52885, 54396, 60440, 63462, 67995, 72528, 84616, 90660, 95193, 96704, 105770, 108792, 120880, 126924, 135990, 145056, 158655, 169232, 181320, 190386, 211540, 217584, 241760, 253848, 271980, 290112, 317310, 338464, 362640, 380772, 423080, 435168, 475965, 483520, 507696, 543960, 634620, 676928, 725280, 761544, 846160, 870336, 951930, 1015392, 1087920, 1269240, 1450560, 1523088, 1692320, 1903860, 2030784, 2175840, 2538480, 3046176, 3384640, 3807720, 4351680, 5076960, 6092352, 7615440, 10153920, 15230880, 30461760]

約数ペア:

[(1, 30461760), (2, 15230880), (3, 10153920), (4, 7615440), (5, 6092352), (6, 5076960), (7, 4351680), (8, 3807720), (9, 3384640), (10, 3046176), (12, 2538480), (14, 2175840), (15, 2030784), (16, 1903860), (18, 1692320), (20, 1523088), (21, 1450560), (24, 1269240), (28, 1087920), (30, 1015392), (32, 951930), (35, 870336), (36, 846160), (40, 761544), (42, 725280), (45, 676928), (48, 634620), (56, 543960), (60, 507696), (63, 483520), (64, 475965), (70, 435168), (72, 423080), (80, 380772), (84, 362640), (90, 338464), (96, 317310), (105, 290112), (112, 271980), (120, 253848), (126, 241760), (140, 217584), (144, 211540), (160, 190386), (168, 181320), (180, 169232), (192, 158655), (210, 145056), (224, 135990), (240, 126924), (252, 120880), (280, 108792), (288, 105770), (315, 96704), (320, 95193), (336, 90660), (360, 84616), (420, 72528), (448, 67995), (480, 63462), (504, 60440), (560, 54396), (576, 52885), (630, 48352), (672, 45330), (720, 42308), (840, 36264), (960, 31731), (1008, 30220), (1120, 27198), (1260, 24176), (1344, 22665), (1440, 21154), (1511, 20160), (1680, 18132), (2016, 15110), (2240, 13599), (2520, 12088), (2880, 10577), (3022, 10080), (3360, 9066), (4032, 7555), (4533, 6720), (5040, 6044)]