29312745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:686

約数の個数: 64

約数和(自身を含む): 59996160

約数和(自身を除く): 30683415

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 41, 55, 77, 105, 123, 165, 205, 231, 287, 385, 451, 615, 619, 861, 1155, 1353, 1435, 1857, 2255, 3095, 3157, 4305, 4333, 6765, 6809, 9285, 9471, 12999, 15785, 20427, 21665, 25379, 34045, 47355, 47663, 64995, 76137, 102135, 126895, 142989, 177653, 238315, 279169, 380685, 532959, 714945, 837507, 888265, 1395845, 1954183, 2664795, 4187535, 5862549, 9770915, 29312745]

約数ペア:

[(1, 29312745), (3, 9770915), (5, 5862549), (7, 4187535), (11, 2664795), (15, 1954183), (21, 1395845), (33, 888265), (35, 837507), (41, 714945), (55, 532959), (77, 380685), (105, 279169), (123, 238315), (165, 177653), (205, 142989), (231, 126895), (287, 102135), (385, 76137), (451, 64995), (615, 47663), (619, 47355), (861, 34045), (1155, 25379), (1353, 21665), (1435, 20427), (1857, 15785), (2255, 12999), (3095, 9471), (3157, 9285), (4305, 6809), (4333, 6765)]