858550020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{29873}}^1$

素因数の和:30364

約数の個数: 48

約数和(自身を含む): 2409039360

約数和(自身を除く): 1550489340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 479, 958, 1437, 1916, 2395, 2874, 4790, 5748, 7185, 9580, 14370, 28740, 29873, 59746, 89619, 119492, 149365, 179238, 298730, 358476, 448095, 597460, 896190, 1792380, 14309167, 28618334, 42927501, 57236668, 71545835, 85855002, 143091670, 171710004, 214637505, 286183340, 429275010, 858550020]

約数ペア:

[(1, 858550020), (2, 429275010), (3, 286183340), (4, 214637505), (5, 171710004), (6, 143091670), (10, 85855002), (12, 71545835), (15, 57236668), (20, 42927501), (30, 28618334), (60, 14309167), (479, 1792380), (958, 896190), (1437, 597460), (1916, 448095), (2395, 358476), (2874, 298730), (4790, 179238), (5748, 149365), (7185, 119492), (9580, 89619), (14370, 59746), (28740, 29873)]