29025480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1999}}^1$

素因数の和:2035

約数の個数: 96

約数和(自身を含む): 95760000

約数和(自身を除く): 66734520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 1999, 2420, 2904, 3630, 3998, 4840, 5997, 7260, 7996, 9995, 11994, 14520, 15992, 19990, 21989, 23988, 29985, 39980, 43978, 47976, 59970, 65967, 79960, 87956, 109945, 119940, 131934, 175912, 219890, 239880, 241879, 263868, 329835, 439780, 483758, 527736, 659670, 725637, 879560, 967516, 1209395, 1319340, 1451274, 1935032, 2418790, 2638680, 2902548, 3628185, 4837580, 5805096, 7256370, 9675160, 14512740, 29025480]

約数ペア:

[(1, 29025480), (2, 14512740), (3, 9675160), (4, 7256370), (5, 5805096), (6, 4837580), (8, 3628185), (10, 2902548), (11, 2638680), (12, 2418790), (15, 1935032), (20, 1451274), (22, 1319340), (24, 1209395), (30, 967516), (33, 879560), (40, 725637), (44, 659670), (55, 527736), (60, 483758), (66, 439780), (88, 329835), (110, 263868), (120, 241879), (121, 239880), (132, 219890), (165, 175912), (220, 131934), (242, 119940), (264, 109945), (330, 87956), (363, 79960), (440, 65967), (484, 59970), (605, 47976), (660, 43978), (726, 39980), (968, 29985), (1210, 23988), (1320, 21989), (1452, 19990), (1815, 15992), (1999, 14520), (2420, 11994), (2904, 9995), (3630, 7996), (3998, 7260), (4840, 5997)]