30650048

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:250

約数の個数: 112

約数和(自身を含む): 76041504

約数和(自身を除く): 45391456

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 64, 68, 88, 104, 136, 143, 176, 187, 197, 208, 221, 272, 286, 352, 374, 394, 416, 442, 544, 572, 704, 748, 788, 832, 884, 1088, 1144, 1496, 1576, 1768, 2167, 2288, 2431, 2561, 2992, 3152, 3349, 3536, 4334, 4576, 4862, 5122, 5984, 6304, 6698, 7072, 8668, 9152, 9724, 10244, 11968, 12608, 13396, 14144, 17336, 19448, 20488, 26792, 28171, 34672, 36839, 38896, 40976, 43537, 53584, 56342, 69344, 73678, 77792, 81952, 87074, 107168, 112684, 138688, 147356, 155584, 163904, 174148, 214336, 225368, 294712, 348296, 450736, 478907, 589424, 696592, 901472, 957814, 1178848, 1393184, 1802944, 1915628, 2357696, 2786368, 3831256, 7662512, 15325024, 30650048]

約数ペア:

[(1, 30650048), (2, 15325024), (4, 7662512), (8, 3831256), (11, 2786368), (13, 2357696), (16, 1915628), (17, 1802944), (22, 1393184), (26, 1178848), (32, 957814), (34, 901472), (44, 696592), (52, 589424), (64, 478907), (68, 450736), (88, 348296), (104, 294712), (136, 225368), (143, 214336), (176, 174148), (187, 163904), (197, 155584), (208, 147356), (221, 138688), (272, 112684), (286, 107168), (352, 87074), (374, 81952), (394, 77792), (416, 73678), (442, 69344), (544, 56342), (572, 53584), (704, 43537), (748, 40976), (788, 38896), (832, 36839), (884, 34672), (1088, 28171), (1144, 26792), (1496, 20488), (1576, 19448), (1768, 17336), (2167, 14144), (2288, 13396), (2431, 12608), (2561, 11968), (2992, 10244), (3152, 9724), (3349, 9152), (3536, 8668), (4334, 7072), (4576, 6698), (4862, 6304), (5122, 5984)]