30979080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7823}}^1$

素因数の和:7851

約数の個数: 96

約数和(自身を含む): 109848960

約数和(自身を除く): 78869880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 7823, 15646, 23469, 31292, 39115, 46938, 62584, 70407, 78230, 86053, 93876, 117345, 140814, 156460, 172106, 187752, 234690, 258159, 281628, 312920, 344212, 352035, 430265, 469380, 516318, 563256, 688424, 704070, 774477, 860530, 938760, 1032636, 1290795, 1408140, 1548954, 1721060, 2065272, 2581590, 2816280, 3097908, 3442120, 3872385, 5163180, 6195816, 7744770, 10326360, 15489540, 30979080]

約数ペア:

[(1, 30979080), (2, 15489540), (3, 10326360), (4, 7744770), (5, 6195816), (6, 5163180), (8, 3872385), (9, 3442120), (10, 3097908), (11, 2816280), (12, 2581590), (15, 2065272), (18, 1721060), (20, 1548954), (22, 1408140), (24, 1290795), (30, 1032636), (33, 938760), (36, 860530), (40, 774477), (44, 704070), (45, 688424), (55, 563256), (60, 516318), (66, 469380), (72, 430265), (88, 352035), (90, 344212), (99, 312920), (110, 281628), (120, 258159), (132, 234690), (165, 187752), (180, 172106), (198, 156460), (220, 140814), (264, 117345), (330, 93876), (360, 86053), (396, 78230), (440, 70407), (495, 62584), (660, 46938), (792, 39115), (990, 31292), (1320, 23469), (1980, 15646), (3960, 7823)]