30292080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 320

約数和(自身を含む): 123325440

約数和(自身を除く): 93033360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 48, 52, 56, 57, 60, 65, 70, 73, 76, 78, 80, 84, 91, 95, 104, 105, 112, 114, 120, 130, 133, 140, 146, 152, 156, 168, 182, 190, 195, 208, 210, 219, 228, 240, 247, 260, 266, 273, 280, 285, 292, 304, 312, 336, 364, 365, 380, 390, 399, 420, 438, 455, 456, 494, 511, 520, 532, 546, 560, 570, 584, 624, 665, 728, 730, 741, 760, 780, 798, 840, 876, 910, 912, 949, 988, 1022, 1040, 1064, 1092, 1095, 1140, 1168, 1235, 1330, 1365, 1387, 1456, 1460, 1482, 1520, 1533, 1560, 1596, 1680, 1729, 1752, 1820, 1898, 1976, 1995, 2044, 2128, 2184, 2190, 2280, 2470, 2555, 2660, 2730, 2774, 2847, 2920, 2964, 3066, 3120, 3192, 3458, 3504, 3640, 3705, 3796, 3952, 3990, 4088, 4161, 4368, 4380, 4560, 4745, 4940, 5110, 5187, 5320, 5460, 5548, 5694, 5840, 5928, 6132, 6384, 6643, 6916, 6935, 7280, 7410, 7592, 7665, 7980, 8176, 8322, 8645, 8760, 9490, 9709, 9880, 10220, 10374, 10640, 10920, 11096, 11388, 11856, 12264, 13286, 13832, 13870, 14235, 14820, 15184, 15330, 15960, 16644, 17290, 17520, 18031, 18980, 19418, 19760, 19929, 20440, 20748, 20805, 21840, 22192, 22776, 24528, 25935, 26572, 27664, 27740, 28470, 29127, 29640, 30660, 31920, 33215, 33288, 34580, 36062, 37960, 38836, 39858, 40880, 41496, 41610, 45552, 48545, 51870, 53144, 54093, 55480, 56940, 58254, 59280, 61320, 66430, 66576, 69160, 72124, 75920, 77672, 79716, 82992, 83220, 90155, 97090, 99645, 103740, 106288, 108186, 110960, 113880, 116508, 122640, 126217, 132860, 138320, 144248, 145635, 155344, 159432, 166440, 180310, 194180, 199290, 207480, 216372, 227760, 233016, 252434, 265720, 270465, 288496, 291270, 318864, 332880, 360620, 378651, 388360, 398580, 414960, 432744, 466032, 504868, 531440, 540930, 582540, 631085, 721240, 757302, 776720, 797160, 865488, 1009736, 1081860, 1165080, 1262170, 1442480, 1514604, 1594320, 1893255, 2019472, 2163720, 2330160, 2524340, 3029208, 3786510, 4327440, 5048680, 6058416, 7573020, 10097360, 15146040, 30292080]

約数ペア:

[(1, 30292080), (2, 15146040), (3, 10097360), (4, 7573020), (5, 6058416), (6, 5048680), (7, 4327440), (8, 3786510), (10, 3029208), (12, 2524340), (13, 2330160), (14, 2163720), (15, 2019472), (16, 1893255), (19, 1594320), (20, 1514604), (21, 1442480), (24, 1262170), (26, 1165080), (28, 1081860), (30, 1009736), (35, 865488), (38, 797160), (39, 776720), (40, 757302), (42, 721240), (48, 631085), (52, 582540), (56, 540930), (57, 531440), (60, 504868), (65, 466032), (70, 432744), (73, 414960), (76, 398580), (78, 388360), (80, 378651), (84, 360620), (91, 332880), (95, 318864), (104, 291270), (105, 288496), (112, 270465), (114, 265720), (120, 252434), (130, 233016), (133, 227760), (140, 216372), (146, 207480), (152, 199290), (156, 194180), (168, 180310), (182, 166440), (190, 159432), (195, 155344), (208, 145635), (210, 144248), (219, 138320), (228, 132860), (240, 126217), (247, 122640), (260, 116508), (266, 113880), (273, 110960), (280, 108186), (285, 106288), (292, 103740), (304, 99645), (312, 97090), (336, 90155), (364, 83220), (365, 82992), (380, 79716), (390, 77672), (399, 75920), (420, 72124), (438, 69160), (455, 66576), (456, 66430), (494, 61320), (511, 59280), (520, 58254), (532, 56940), (546, 55480), (560, 54093), (570, 53144), (584, 51870), (624, 48545), (665, 45552), (728, 41610), (730, 41496), (741, 40880), (760, 39858), (780, 38836), (798, 37960), (840, 36062), (876, 34580), (910, 33288), (912, 33215), (949, 31920), (988, 30660), (1022, 29640), (1040, 29127), (1064, 28470), (1092, 27740), (1095, 27664), (1140, 26572), (1168, 25935), (1235, 24528), (1330, 22776), (1365, 22192), (1387, 21840), (1456, 20805), (1460, 20748), (1482, 20440), (1520, 19929), (1533, 19760), (1560, 19418), (1596, 18980), (1680, 18031), (1729, 17520), (1752, 17290), (1820, 16644), (1898, 15960), (1976, 15330), (1995, 15184), (2044, 14820), (2128, 14235), (2184, 13870), (2190, 13832), (2280, 13286), (2470, 12264), (2555, 11856), (2660, 11388), (2730, 11096), (2774, 10920), (2847, 10640), (2920, 10374), (2964, 10220), (3066, 9880), (3120, 9709), (3192, 9490), (3458, 8760), (3504, 8645), (3640, 8322), (3705, 8176), (3796, 7980), (3952, 7665), (3990, 7592), (4088, 7410), (4161, 7280), (4368, 6935), (4380, 6916), (4560, 6643), (4745, 6384), (4940, 6132), (5110, 5928), (5187, 5840), (5320, 5694), (5460, 5548)]