15899030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 33833376

約数和(自身を除く): 17934346

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 457, 490, 497, 710, 914, 994, 2285, 2485, 3199, 3479, 4570, 4970, 6398, 6958, 15995, 17395, 22393, 31990, 32447, 34790, 44786, 64894, 111965, 162235, 223930, 227129, 324470, 454258, 1135645, 1589903, 2271290, 3179806, 7949515, 15899030]

約数ペア:

[(1, 15899030), (2, 7949515), (5, 3179806), (7, 2271290), (10, 1589903), (14, 1135645), (35, 454258), (49, 324470), (70, 227129), (71, 223930), (98, 162235), (142, 111965), (245, 64894), (355, 44786), (457, 34790), (490, 32447), (497, 31990), (710, 22393), (914, 17395), (994, 15995), (2285, 6958), (2485, 6398), (3199, 4970), (3479, 4570)]