29940000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{499}}^1$

素因数の和:532

約数の個数: 120

約数和(自身を含む): 98406000

約数和(自身を除く): 68466000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 499, 500, 600, 625, 750, 800, 998, 1000, 1200, 1250, 1497, 1500, 1875, 1996, 2000, 2400, 2495, 2500, 2994, 3000, 3750, 3992, 4000, 4990, 5000, 5988, 6000, 7485, 7500, 7984, 9980, 10000, 11976, 12000, 12475, 14970, 15000, 15968, 19960, 20000, 23952, 24950, 29940, 30000, 37425, 39920, 47904, 49900, 59880, 60000, 62375, 74850, 79840, 99800, 119760, 124750, 149700, 187125, 199600, 239520, 249500, 299400, 311875, 374250, 399200, 499000, 598800, 623750, 748500, 935625, 998000, 1197600, 1247500, 1497000, 1871250, 1996000, 2495000, 2994000, 3742500, 4990000, 5988000, 7485000, 9980000, 14970000, 29940000]

約数ペア:

[(1, 29940000), (2, 14970000), (3, 9980000), (4, 7485000), (5, 5988000), (6, 4990000), (8, 3742500), (10, 2994000), (12, 2495000), (15, 1996000), (16, 1871250), (20, 1497000), (24, 1247500), (25, 1197600), (30, 998000), (32, 935625), (40, 748500), (48, 623750), (50, 598800), (60, 499000), (75, 399200), (80, 374250), (96, 311875), (100, 299400), (120, 249500), (125, 239520), (150, 199600), (160, 187125), (200, 149700), (240, 124750), (250, 119760), (300, 99800), (375, 79840), (400, 74850), (480, 62375), (499, 60000), (500, 59880), (600, 49900), (625, 47904), (750, 39920), (800, 37425), (998, 30000), (1000, 29940), (1200, 24950), (1250, 23952), (1497, 20000), (1500, 19960), (1875, 15968), (1996, 15000), (2000, 14970), (2400, 12475), (2495, 12000), (2500, 11976), (2994, 10000), (3000, 9980), (3750, 7984), (3992, 7500), (4000, 7485), (4990, 6000), (5000, 5988)]