39381930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 122204160

約数和(自身を除く): 82822230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 67, 70, 90, 105, 126, 134, 135, 189, 201, 210, 270, 311, 315, 335, 378, 402, 469, 603, 622, 630, 670, 933, 938, 945, 1005, 1206, 1407, 1555, 1809, 1866, 1890, 2010, 2177, 2345, 2799, 2814, 3015, 3110, 3618, 4221, 4354, 4665, 4690, 5598, 6030, 6531, 7035, 8397, 8442, 9045, 9330, 10885, 12663, 13062, 13995, 14070, 16794, 18090, 19593, 20837, 21105, 21770, 25326, 27990, 32655, 39186, 41674, 41985, 42210, 58779, 62511, 63315, 65310, 83970, 97965, 104185, 117558, 125022, 126630, 145859, 187533, 195930, 208370, 291718, 293895, 312555, 375066, 437577, 562599, 587790, 625110, 729295, 875154, 937665, 1125198, 1312731, 1458590, 1875330, 2187885, 2625462, 2812995, 3938193, 4375770, 5625990, 6563655, 7876386, 13127310, 19690965, 39381930]

約数ペア:

[(1, 39381930), (2, 19690965), (3, 13127310), (5, 7876386), (6, 6563655), (7, 5625990), (9, 4375770), (10, 3938193), (14, 2812995), (15, 2625462), (18, 2187885), (21, 1875330), (27, 1458590), (30, 1312731), (35, 1125198), (42, 937665), (45, 875154), (54, 729295), (63, 625110), (67, 587790), (70, 562599), (90, 437577), (105, 375066), (126, 312555), (134, 293895), (135, 291718), (189, 208370), (201, 195930), (210, 187533), (270, 145859), (311, 126630), (315, 125022), (335, 117558), (378, 104185), (402, 97965), (469, 83970), (603, 65310), (622, 63315), (630, 62511), (670, 58779), (933, 42210), (938, 41985), (945, 41674), (1005, 39186), (1206, 32655), (1407, 27990), (1555, 25326), (1809, 21770), (1866, 21105), (1890, 20837), (2010, 19593), (2177, 18090), (2345, 16794), (2799, 14070), (2814, 13995), (3015, 13062), (3110, 12663), (3618, 10885), (4221, 9330), (4354, 9045), (4665, 8442), (4690, 8397), (5598, 7035), (6030, 6531)]