30544360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 87920640

約数和(自身を除く): 57376280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 47, 55, 56, 70, 77, 88, 94, 110, 140, 154, 188, 211, 220, 235, 280, 308, 329, 376, 385, 422, 440, 470, 517, 616, 658, 770, 844, 940, 1034, 1055, 1316, 1477, 1540, 1645, 1688, 1880, 2068, 2110, 2321, 2585, 2632, 2954, 3080, 3290, 3619, 4136, 4220, 4642, 5170, 5908, 6580, 7238, 7385, 8440, 9284, 9917, 10340, 11605, 11816, 13160, 14476, 14770, 16247, 18095, 18568, 19834, 20680, 23210, 28952, 29540, 32494, 36190, 39668, 46420, 49585, 59080, 64988, 69419, 72380, 79336, 81235, 92840, 99170, 109087, 129976, 138838, 144760, 162470, 198340, 218174, 277676, 324940, 347095, 396680, 436348, 545435, 555352, 649880, 694190, 763609, 872696, 1090870, 1388380, 1527218, 2181740, 2776760, 3054436, 3818045, 4363480, 6108872, 7636090, 15272180, 30544360]

約数ペア:

[(1, 30544360), (2, 15272180), (4, 7636090), (5, 6108872), (7, 4363480), (8, 3818045), (10, 3054436), (11, 2776760), (14, 2181740), (20, 1527218), (22, 1388380), (28, 1090870), (35, 872696), (40, 763609), (44, 694190), (47, 649880), (55, 555352), (56, 545435), (70, 436348), (77, 396680), (88, 347095), (94, 324940), (110, 277676), (140, 218174), (154, 198340), (188, 162470), (211, 144760), (220, 138838), (235, 129976), (280, 109087), (308, 99170), (329, 92840), (376, 81235), (385, 79336), (422, 72380), (440, 69419), (470, 64988), (517, 59080), (616, 49585), (658, 46420), (770, 39668), (844, 36190), (940, 32494), (1034, 29540), (1055, 28952), (1316, 23210), (1477, 20680), (1540, 19834), (1645, 18568), (1688, 18095), (1880, 16247), (2068, 14770), (2110, 14476), (2321, 13160), (2585, 11816), (2632, 11605), (2954, 10340), (3080, 9917), (3290, 9284), (3619, 8440), (4136, 7385), (4220, 7238), (4642, 6580), (5170, 5908)]