30087330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 90574848

約数和(自身を除く): 60487518

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 103, 105, 107, 130, 182, 195, 206, 210, 214, 273, 309, 321, 390, 455, 515, 535, 546, 618, 642, 721, 749, 910, 1030, 1070, 1339, 1365, 1391, 1442, 1498, 1545, 1605, 2163, 2247, 2678, 2730, 2782, 3090, 3210, 3605, 3745, 4017, 4173, 4326, 4494, 6695, 6955, 7210, 7490, 8034, 8346, 9373, 9737, 10815, 11021, 11235, 13390, 13910, 18746, 19474, 20085, 20865, 21630, 22042, 22470, 28119, 29211, 33063, 40170, 41730, 46865, 48685, 55105, 56238, 58422, 66126, 77147, 93730, 97370, 110210, 140595, 143273, 146055, 154294, 165315, 231441, 281190, 286546, 292110, 330630, 385735, 429819, 462882, 716365, 771470, 859638, 1002911, 1157205, 1432730, 2005822, 2149095, 2314410, 3008733, 4298190, 5014555, 6017466, 10029110, 15043665, 30087330]

約数ペア:

[(1, 30087330), (2, 15043665), (3, 10029110), (5, 6017466), (6, 5014555), (7, 4298190), (10, 3008733), (13, 2314410), (14, 2149095), (15, 2005822), (21, 1432730), (26, 1157205), (30, 1002911), (35, 859638), (39, 771470), (42, 716365), (65, 462882), (70, 429819), (78, 385735), (91, 330630), (103, 292110), (105, 286546), (107, 281190), (130, 231441), (182, 165315), (195, 154294), (206, 146055), (210, 143273), (214, 140595), (273, 110210), (309, 97370), (321, 93730), (390, 77147), (455, 66126), (515, 58422), (535, 56238), (546, 55105), (618, 48685), (642, 46865), (721, 41730), (749, 40170), (910, 33063), (1030, 29211), (1070, 28119), (1339, 22470), (1365, 22042), (1391, 21630), (1442, 20865), (1498, 20085), (1545, 19474), (1605, 18746), (2163, 13910), (2247, 13390), (2678, 11235), (2730, 11021), (2782, 10815), (3090, 9737), (3210, 9373), (3605, 8346), (3745, 8034), (4017, 7490), (4173, 7210), (4326, 6955), (4494, 6695)]