30751931808

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{19603}}^1$

素因数の和:20051

約数の個数: 144

約数和(自身を含む): 94407374880

約数和(自身を除く): 63655443072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 419, 468, 624, 838, 936, 1248, 1257, 1676, 1872, 2514, 3352, 3744, 3771, 5028, 5447, 6704, 7542, 10056, 10894, 13408, 15084, 16341, 19603, 20112, 21788, 30168, 32682, 39206, 40224, 43576, 49023, 58809, 60336, 65364, 78412, 87152, 98046, 117618, 120672, 130728, 156824, 174304, 176427, 196092, 235236, 254839, 261456, 313648, 352854, 392184, 470472, 509678, 522912, 627296, 705708, 764517, 784368, 940944, 1019356, 1411416, 1529034, 1568736, 1881888, 2038712, 2293551, 2822832, 3058068, 4077424, 4587102, 5645664, 6116136, 8154848, 8213657, 9174204, 12232272, 16427314, 18348408, 24464544, 24640971, 32854628, 36696816, 49281942, 65709256, 73393632, 73922913, 98563884, 106777541, 131418512, 147845826, 197127768, 213555082, 262837024, 295691652, 320332623, 394255536, 427110164, 591383304, 640665246, 788511072, 854220328, 960997869, 1182766608, 1281330492, 1708440656, 1921995738, 2365533216, 2562660984, 3416881312, 3843991476, 5125321968, 7687982952, 10250643936, 15375965904, 30751931808]

約数ペア:

[(1, 30751931808), (2, 15375965904), (3, 10250643936), (4, 7687982952), (6, 5125321968), (8, 3843991476), (9, 3416881312), (12, 2562660984), (13, 2365533216), (16, 1921995738), (18, 1708440656), (24, 1281330492), (26, 1182766608), (32, 960997869), (36, 854220328), (39, 788511072), (48, 640665246), (52, 591383304), (72, 427110164), (78, 394255536), (96, 320332623), (104, 295691652), (117, 262837024), (144, 213555082), (156, 197127768), (208, 147845826), (234, 131418512), (288, 106777541), (312, 98563884), (416, 73922913), (419, 73393632), (468, 65709256), (624, 49281942), (838, 36696816), (936, 32854628), (1248, 24640971), (1257, 24464544), (1676, 18348408), (1872, 16427314), (2514, 12232272), (3352, 9174204), (3744, 8213657), (3771, 8154848), (5028, 6116136), (5447, 5645664), (6704, 4587102), (7542, 4077424), (10056, 3058068), (10894, 2822832), (13408, 2293551), (15084, 2038712), (16341, 1881888), (19603, 1568736), (20112, 1529034), (21788, 1411416), (30168, 1019356), (32682, 940944), (39206, 784368), (40224, 764517), (43576, 705708), (49023, 627296), (58809, 522912), (60336, 509678), (65364, 470472), (78412, 392184), (87152, 352854), (98046, 313648), (117618, 261456), (120672, 254839), (130728, 235236), (156824, 196092), (174304, 176427)]