30878848

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 82938240

約数和(自身を除く): 52059392

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 143, 154, 176, 182, 208, 224, 241, 286, 308, 352, 364, 416, 448, 482, 572, 616, 704, 728, 832, 896, 964, 1001, 1144, 1232, 1408, 1456, 1664, 1687, 1928, 2002, 2288, 2464, 2651, 2912, 3133, 3374, 3856, 4004, 4576, 4928, 5302, 5824, 6266, 6748, 7712, 8008, 9152, 9856, 10604, 11648, 12532, 13496, 15424, 16016, 18304, 18557, 21208, 21931, 25064, 26992, 30848, 32032, 34463, 37114, 42416, 43862, 50128, 53984, 64064, 68926, 74228, 84832, 87724, 100256, 107968, 128128, 137852, 148456, 169664, 175448, 200512, 215936, 241241, 275704, 296912, 339328, 350896, 401024, 482482, 551408, 593824, 701792, 964964, 1102816, 1187648, 1403584, 1929928, 2205632, 2375296, 2807168, 3859856, 4411264, 7719712, 15439424, 30878848]

約数ペア:

[(1, 30878848), (2, 15439424), (4, 7719712), (7, 4411264), (8, 3859856), (11, 2807168), (13, 2375296), (14, 2205632), (16, 1929928), (22, 1403584), (26, 1187648), (28, 1102816), (32, 964964), (44, 701792), (52, 593824), (56, 551408), (64, 482482), (77, 401024), (88, 350896), (91, 339328), (104, 296912), (112, 275704), (128, 241241), (143, 215936), (154, 200512), (176, 175448), (182, 169664), (208, 148456), (224, 137852), (241, 128128), (286, 107968), (308, 100256), (352, 87724), (364, 84832), (416, 74228), (448, 68926), (482, 64064), (572, 53984), (616, 50128), (704, 43862), (728, 42416), (832, 37114), (896, 34463), (964, 32032), (1001, 30848), (1144, 26992), (1232, 25064), (1408, 21931), (1456, 21208), (1664, 18557), (1687, 18304), (1928, 16016), (2002, 15424), (2288, 13496), (2464, 12532), (2651, 11648), (2912, 10604), (3133, 9856), (3374, 9152), (3856, 8008), (4004, 7712), (4576, 6748), (4928, 6266), (5302, 5824)]