13682580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{499}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 38472000

約数和(自身を除く): 24789420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 457, 499, 914, 998, 1371, 1497, 1828, 1996, 2285, 2495, 2742, 2994, 4570, 4990, 5484, 5988, 6855, 7485, 9140, 9980, 13710, 14970, 27420, 29940, 228043, 456086, 684129, 912172, 1140215, 1368258, 2280430, 2736516, 3420645, 4560860, 6841290, 13682580]

約数ペア:

[(1, 13682580), (2, 6841290), (3, 4560860), (4, 3420645), (5, 2736516), (6, 2280430), (10, 1368258), (12, 1140215), (15, 912172), (20, 684129), (30, 456086), (60, 228043), (457, 29940), (499, 27420), (914, 14970), (998, 13710), (1371, 9980), (1497, 9140), (1828, 7485), (1996, 6855), (2285, 5988), (2495, 5484), (2742, 4990), (2994, 4570)]