30712968

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 103521600

約数和(自身を除く): 72808632

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 19, 22, 24, 26, 33, 36, 38, 39, 44, 52, 57, 66, 72, 76, 78, 88, 99, 104, 114, 117, 132, 143, 152, 156, 157, 171, 198, 209, 228, 234, 247, 264, 286, 312, 314, 342, 396, 418, 429, 456, 468, 471, 494, 572, 627, 628, 684, 741, 792, 836, 858, 936, 942, 988, 1144, 1254, 1256, 1287, 1368, 1413, 1482, 1672, 1716, 1727, 1881, 1884, 1976, 2041, 2223, 2508, 2574, 2717, 2826, 2964, 2983, 3432, 3454, 3762, 3768, 4082, 4446, 5016, 5148, 5181, 5434, 5652, 5928, 5966, 6123, 6908, 7524, 8151, 8164, 8892, 8949, 10296, 10362, 10868, 11304, 11932, 12246, 13816, 15048, 15543, 16302, 16328, 17784, 17898, 18369, 20724, 21736, 22451, 23864, 24453, 24492, 26847, 31086, 32604, 32813, 35796, 36738, 38779, 41448, 44902, 48906, 48984, 53694, 62172, 65208, 65626, 67353, 71592, 73476, 77558, 89804, 97812, 98439, 107388, 116337, 124344, 131252, 134706, 146952, 155116, 179608, 195624, 196878, 202059, 214776, 232674, 262504, 269412, 295317, 310232, 349011, 393756, 404118, 426569, 465348, 538824, 590634, 698022, 787512, 808236, 853138, 930696, 1181268, 1279707, 1396044, 1616472, 1706276, 2362536, 2559414, 2792088, 3412552, 3839121, 5118828, 7678242, 10237656, 15356484, 30712968]

約数ペア:

[(1, 30712968), (2, 15356484), (3, 10237656), (4, 7678242), (6, 5118828), (8, 3839121), (9, 3412552), (11, 2792088), (12, 2559414), (13, 2362536), (18, 1706276), (19, 1616472), (22, 1396044), (24, 1279707), (26, 1181268), (33, 930696), (36, 853138), (38, 808236), (39, 787512), (44, 698022), (52, 590634), (57, 538824), (66, 465348), (72, 426569), (76, 404118), (78, 393756), (88, 349011), (99, 310232), (104, 295317), (114, 269412), (117, 262504), (132, 232674), (143, 214776), (152, 202059), (156, 196878), (157, 195624), (171, 179608), (198, 155116), (209, 146952), (228, 134706), (234, 131252), (247, 124344), (264, 116337), (286, 107388), (312, 98439), (314, 97812), (342, 89804), (396, 77558), (418, 73476), (429, 71592), (456, 67353), (468, 65626), (471, 65208), (494, 62172), (572, 53694), (627, 48984), (628, 48906), (684, 44902), (741, 41448), (792, 38779), (836, 36738), (858, 35796), (936, 32813), (942, 32604), (988, 31086), (1144, 26847), (1254, 24492), (1256, 24453), (1287, 23864), (1368, 22451), (1413, 21736), (1482, 20724), (1672, 18369), (1716, 17898), (1727, 17784), (1881, 16328), (1884, 16302), (1976, 15543), (2041, 15048), (2223, 13816), (2508, 12246), (2574, 11932), (2717, 11304), (2826, 10868), (2964, 10362), (2983, 10296), (3432, 8949), (3454, 8892), (3762, 8164), (3768, 8151), (4082, 7524), (4446, 6908), (5016, 6123), (5148, 5966), (5181, 5928), (5434, 5652)]