30500640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:439

約数の個数: 144

約数和(自身を含む): 106142400

約数和(自身を除く): 75641760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 236, 240, 288, 295, 354, 359, 360, 472, 480, 531, 590, 708, 718, 720, 885, 944, 1062, 1077, 1180, 1416, 1436, 1440, 1770, 1795, 1888, 2124, 2154, 2360, 2655, 2832, 2872, 3231, 3540, 3590, 4248, 4308, 4720, 5310, 5385, 5664, 5744, 6462, 7080, 7180, 8496, 8616, 9440, 10620, 10770, 11488, 12924, 14160, 14360, 16155, 16992, 17232, 21181, 21240, 21540, 25848, 28320, 28720, 32310, 34464, 42362, 42480, 43080, 51696, 57440, 63543, 64620, 84724, 84960, 86160, 103392, 105905, 127086, 129240, 169448, 172320, 190629, 211810, 254172, 258480, 317715, 338896, 381258, 423620, 508344, 516960, 635430, 677792, 762516, 847240, 953145, 1016688, 1270860, 1525032, 1694480, 1906290, 2033376, 2541720, 3050064, 3388960, 3812580, 5083440, 6100128, 7625160, 10166880, 15250320, 30500640]

約数ペア:

[(1, 30500640), (2, 15250320), (3, 10166880), (4, 7625160), (5, 6100128), (6, 5083440), (8, 3812580), (9, 3388960), (10, 3050064), (12, 2541720), (15, 2033376), (16, 1906290), (18, 1694480), (20, 1525032), (24, 1270860), (30, 1016688), (32, 953145), (36, 847240), (40, 762516), (45, 677792), (48, 635430), (59, 516960), (60, 508344), (72, 423620), (80, 381258), (90, 338896), (96, 317715), (118, 258480), (120, 254172), (144, 211810), (160, 190629), (177, 172320), (180, 169448), (236, 129240), (240, 127086), (288, 105905), (295, 103392), (354, 86160), (359, 84960), (360, 84724), (472, 64620), (480, 63543), (531, 57440), (590, 51696), (708, 43080), (718, 42480), (720, 42362), (885, 34464), (944, 32310), (1062, 28720), (1077, 28320), (1180, 25848), (1416, 21540), (1436, 21240), (1440, 21181), (1770, 17232), (1795, 16992), (1888, 16155), (2124, 14360), (2154, 14160), (2360, 12924), (2655, 11488), (2832, 10770), (2872, 10620), (3231, 9440), (3540, 8616), (3590, 8496), (4248, 7180), (4308, 7080), (4720, 6462), (5310, 5744), (5385, 5664)]