1230266910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:994

約数の個数: 128

約数和(自身を含む): 3239792640

約数和(自身を除く): 2009525730

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 41, 57, 61, 82, 95, 114, 122, 123, 183, 190, 205, 246, 285, 305, 366, 410, 570, 610, 615, 779, 863, 915, 1159, 1230, 1558, 1726, 1830, 2318, 2337, 2501, 2589, 3477, 3895, 4315, 4674, 5002, 5178, 5795, 6954, 7503, 7790, 8630, 11590, 11685, 12505, 12945, 15006, 16397, 17385, 23370, 25010, 25890, 32794, 34770, 35383, 37515, 47519, 49191, 52643, 70766, 75030, 81985, 95038, 98382, 105286, 106149, 142557, 157929, 163970, 176915, 212298, 237595, 245955, 263215, 285114, 315858, 353830, 475190, 491910, 526430, 530745, 672277, 712785, 789645, 1000217, 1061490, 1344554, 1425570, 1579290, 2000434, 2016831, 2158363, 3000651, 3361385, 4033662, 4316726, 5001085, 6001302, 6475089, 6722770, 10002170, 10084155, 10791815, 12950178, 15003255, 20168310, 21583630, 30006510, 32375445, 41008897, 64750890, 82017794, 123026691, 205044485, 246053382, 410088970, 615133455, 1230266910]

約数ペア:

[(1, 1230266910), (2, 615133455), (3, 410088970), (5, 246053382), (6, 205044485), (10, 123026691), (15, 82017794), (19, 64750890), (30, 41008897), (38, 32375445), (41, 30006510), (57, 21583630), (61, 20168310), (82, 15003255), (95, 12950178), (114, 10791815), (122, 10084155), (123, 10002170), (183, 6722770), (190, 6475089), (205, 6001302), (246, 5001085), (285, 4316726), (305, 4033662), (366, 3361385), (410, 3000651), (570, 2158363), (610, 2016831), (615, 2000434), (779, 1579290), (863, 1425570), (915, 1344554), (1159, 1061490), (1230, 1000217), (1558, 789645), (1726, 712785), (1830, 672277), (2318, 530745), (2337, 526430), (2501, 491910), (2589, 475190), (3477, 353830), (3895, 315858), (4315, 285114), (4674, 263215), (5002, 245955), (5178, 237595), (5795, 212298), (6954, 176915), (7503, 163970), (7790, 157929), (8630, 142557), (11590, 106149), (11685, 105286), (12505, 98382), (12945, 95038), (15006, 81985), (16397, 75030), (17385, 70766), (23370, 52643), (25010, 49191), (25890, 47519), (32794, 37515), (34770, 35383)]