30285388

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 68640768

約数和(自身を除く): 38355380

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 37, 41, 46, 62, 74, 82, 92, 124, 148, 161, 164, 217, 259, 287, 322, 434, 518, 574, 644, 713, 851, 868, 943, 1036, 1147, 1148, 1271, 1426, 1517, 1702, 1886, 2294, 2542, 2852, 3034, 3404, 3772, 4588, 4991, 5084, 5957, 6068, 6601, 8029, 8897, 9982, 10619, 11914, 13202, 16058, 17794, 19964, 21238, 23828, 26381, 26404, 29233, 32116, 34891, 35588, 42476, 47027, 52762, 58466, 69782, 94054, 105524, 116932, 139564, 184667, 188108, 204631, 244237, 329189, 369334, 409262, 488474, 658378, 738668, 818524, 976948, 1081621, 1316756, 2163242, 4326484, 7571347, 15142694, 30285388]

約数ペア:

[(1, 30285388), (2, 15142694), (4, 7571347), (7, 4326484), (14, 2163242), (23, 1316756), (28, 1081621), (31, 976948), (37, 818524), (41, 738668), (46, 658378), (62, 488474), (74, 409262), (82, 369334), (92, 329189), (124, 244237), (148, 204631), (161, 188108), (164, 184667), (217, 139564), (259, 116932), (287, 105524), (322, 94054), (434, 69782), (518, 58466), (574, 52762), (644, 47027), (713, 42476), (851, 35588), (868, 34891), (943, 32116), (1036, 29233), (1147, 26404), (1148, 26381), (1271, 23828), (1426, 21238), (1517, 19964), (1702, 17794), (1886, 16058), (2294, 13202), (2542, 11914), (2852, 10619), (3034, 9982), (3404, 8897), (3772, 8029), (4588, 6601), (4991, 6068), (5084, 5957)]