123212910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:446

約数の個数: 96

約数和(自身を含む): 323039232

約数和(自身を除く): 199826322

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 285, 310, 361, 367, 465, 570, 589, 722, 734, 930, 1083, 1101, 1178, 1767, 1805, 1835, 2166, 2202, 2945, 3534, 3610, 3670, 5415, 5505, 5890, 6973, 8835, 10830, 11010, 11191, 11377, 13946, 17670, 20919, 22382, 22754, 33573, 34131, 34865, 41838, 55955, 56885, 67146, 68262, 69730, 104595, 111910, 113770, 132487, 167865, 170655, 209190, 216163, 264974, 335730, 341310, 397461, 432326, 648489, 662435, 794922, 1080815, 1296978, 1324870, 1987305, 2161630, 3242445, 3974610, 4107097, 6484890, 8214194, 12321291, 20535485, 24642582, 41070970, 61606455, 123212910]

約数ペア:

[(1, 123212910), (2, 61606455), (3, 41070970), (5, 24642582), (6, 20535485), (10, 12321291), (15, 8214194), (19, 6484890), (30, 4107097), (31, 3974610), (38, 3242445), (57, 2161630), (62, 1987305), (93, 1324870), (95, 1296978), (114, 1080815), (155, 794922), (186, 662435), (190, 648489), (285, 432326), (310, 397461), (361, 341310), (367, 335730), (465, 264974), (570, 216163), (589, 209190), (722, 170655), (734, 167865), (930, 132487), (1083, 113770), (1101, 111910), (1178, 104595), (1767, 69730), (1805, 68262), (1835, 67146), (2166, 56885), (2202, 55955), (2945, 41838), (3534, 34865), (3610, 34131), (3670, 33573), (5415, 22754), (5505, 22382), (5890, 20919), (6973, 17670), (8835, 13946), (10830, 11377), (11010, 11191)]