30833880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 256

約数和(自身を含む): 119439360

約数和(自身を除く): 88605480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 47, 55, 56, 60, 66, 70, 71, 77, 84, 88, 94, 105, 110, 120, 132, 140, 141, 142, 154, 165, 168, 188, 210, 213, 220, 231, 235, 264, 280, 282, 284, 308, 329, 330, 355, 376, 385, 420, 426, 440, 462, 470, 497, 517, 564, 568, 616, 658, 660, 705, 710, 770, 781, 840, 852, 924, 940, 987, 994, 1034, 1065, 1128, 1155, 1316, 1320, 1410, 1420, 1491, 1540, 1551, 1562, 1645, 1704, 1848, 1880, 1974, 1988, 2068, 2130, 2310, 2343, 2485, 2585, 2632, 2820, 2840, 2982, 3080, 3102, 3124, 3290, 3337, 3619, 3905, 3948, 3976, 4136, 4260, 4620, 4686, 4935, 4970, 5170, 5467, 5640, 5964, 6204, 6248, 6580, 6674, 7238, 7455, 7755, 7810, 7896, 8520, 9240, 9372, 9870, 9940, 10011, 10340, 10857, 10934, 11715, 11928, 12408, 13160, 13348, 14476, 14910, 15510, 15620, 16401, 16685, 18095, 18744, 19740, 19880, 20022, 20680, 21714, 21868, 23359, 23430, 26696, 27335, 28952, 29820, 31020, 31240, 32802, 33370, 36190, 36707, 39480, 40044, 43428, 43736, 46718, 46860, 50055, 54285, 54670, 59640, 62040, 65604, 66740, 70077, 72380, 73414, 80088, 82005, 86856, 93436, 93720, 100110, 108570, 109340, 110121, 116795, 131208, 133480, 140154, 144760, 146828, 164010, 183535, 186872, 200220, 217140, 218680, 220242, 233590, 256949, 280308, 293656, 328020, 350385, 367070, 400440, 434280, 440484, 467180, 513898, 550605, 560616, 656040, 700770, 734140, 770847, 880968, 934360, 1027796, 1101210, 1284745, 1401540, 1468280, 1541694, 2055592, 2202420, 2569490, 2803080, 3083388, 3854235, 4404840, 5138980, 6166776, 7708470, 10277960, 15416940, 30833880]

約数ペア:

[(1, 30833880), (2, 15416940), (3, 10277960), (4, 7708470), (5, 6166776), (6, 5138980), (7, 4404840), (8, 3854235), (10, 3083388), (11, 2803080), (12, 2569490), (14, 2202420), (15, 2055592), (20, 1541694), (21, 1468280), (22, 1401540), (24, 1284745), (28, 1101210), (30, 1027796), (33, 934360), (35, 880968), (40, 770847), (42, 734140), (44, 700770), (47, 656040), (55, 560616), (56, 550605), (60, 513898), (66, 467180), (70, 440484), (71, 434280), (77, 400440), (84, 367070), (88, 350385), (94, 328020), (105, 293656), (110, 280308), (120, 256949), (132, 233590), (140, 220242), (141, 218680), (142, 217140), (154, 200220), (165, 186872), (168, 183535), (188, 164010), (210, 146828), (213, 144760), (220, 140154), (231, 133480), (235, 131208), (264, 116795), (280, 110121), (282, 109340), (284, 108570), (308, 100110), (329, 93720), (330, 93436), (355, 86856), (376, 82005), (385, 80088), (420, 73414), (426, 72380), (440, 70077), (462, 66740), (470, 65604), (497, 62040), (517, 59640), (564, 54670), (568, 54285), (616, 50055), (658, 46860), (660, 46718), (705, 43736), (710, 43428), (770, 40044), (781, 39480), (840, 36707), (852, 36190), (924, 33370), (940, 32802), (987, 31240), (994, 31020), (1034, 29820), (1065, 28952), (1128, 27335), (1155, 26696), (1316, 23430), (1320, 23359), (1410, 21868), (1420, 21714), (1491, 20680), (1540, 20022), (1551, 19880), (1562, 19740), (1645, 18744), (1704, 18095), (1848, 16685), (1880, 16401), (1974, 15620), (1988, 15510), (2068, 14910), (2130, 14476), (2310, 13348), (2343, 13160), (2485, 12408), (2585, 11928), (2632, 11715), (2820, 10934), (2840, 10857), (2982, 10340), (3080, 10011), (3102, 9940), (3124, 9870), (3290, 9372), (3337, 9240), (3619, 8520), (3905, 7896), (3948, 7810), (3976, 7755), (4136, 7455), (4260, 7238), (4620, 6674), (4686, 6580), (4935, 6248), (4970, 6204), (5170, 5964), (5467, 5640)]