30929920

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{863}}^1$

素因数の和:895

約数の個数: 88

約数和(自身を含む): 84893184

約数和(自身を除く): 53963264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 863, 896, 1024, 1120, 1280, 1726, 1792, 2240, 2560, 3452, 3584, 4315, 4480, 5120, 6041, 6904, 7168, 8630, 8960, 12082, 13808, 17260, 17920, 24164, 27616, 30205, 34520, 35840, 48328, 55232, 60410, 69040, 96656, 110464, 120820, 138080, 193312, 220928, 241640, 276160, 386624, 441856, 483280, 552320, 773248, 883712, 966560, 1104640, 1546496, 1933120, 2209280, 3092992, 3866240, 4418560, 6185984, 7732480, 15464960, 30929920]

約数ペア:

[(1, 30929920), (2, 15464960), (4, 7732480), (5, 6185984), (7, 4418560), (8, 3866240), (10, 3092992), (14, 2209280), (16, 1933120), (20, 1546496), (28, 1104640), (32, 966560), (35, 883712), (40, 773248), (56, 552320), (64, 483280), (70, 441856), (80, 386624), (112, 276160), (128, 241640), (140, 220928), (160, 193312), (224, 138080), (256, 120820), (280, 110464), (320, 96656), (448, 69040), (512, 60410), (560, 55232), (640, 48328), (863, 35840), (896, 34520), (1024, 30205), (1120, 27616), (1280, 24164), (1726, 17920), (1792, 17260), (2240, 13808), (2560, 12082), (3452, 8960), (3584, 8630), (4315, 7168), (4480, 6904), (5120, 6041)]