29850180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{997}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 83832000

約数和(自身を除く): 53981820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 499, 997, 998, 1497, 1994, 1996, 2495, 2991, 2994, 3988, 4985, 4990, 5982, 5988, 7485, 9970, 9980, 11964, 14955, 14970, 19940, 29910, 29940, 59820, 497503, 995006, 1492509, 1990012, 2487515, 2985018, 4975030, 5970036, 7462545, 9950060, 14925090, 29850180]

約数ペア:

[(1, 29850180), (2, 14925090), (3, 9950060), (4, 7462545), (5, 5970036), (6, 4975030), (10, 2985018), (12, 2487515), (15, 1990012), (20, 1492509), (30, 995006), (60, 497503), (499, 59820), (997, 29940), (998, 29910), (1497, 19940), (1994, 14970), (1996, 14955), (2495, 11964), (2991, 9980), (2994, 9970), (3988, 7485), (4985, 5988), (4990, 5982)]