47458980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{87887}}^1$

素因数の和:87905

約数の個数: 48

約数和(自身を含む): 147651840

約数和(自身を除く): 100192860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 87887, 175774, 263661, 351548, 439435, 527322, 790983, 878870, 1054644, 1318305, 1581966, 1757740, 2372949, 2636610, 3163932, 3954915, 4745898, 5273220, 7909830, 9491796, 11864745, 15819660, 23729490, 47458980]

約数ペア:

[(1, 47458980), (2, 23729490), (3, 15819660), (4, 11864745), (5, 9491796), (6, 7909830), (9, 5273220), (10, 4745898), (12, 3954915), (15, 3163932), (18, 2636610), (20, 2372949), (27, 1757740), (30, 1581966), (36, 1318305), (45, 1054644), (54, 878870), (60, 790983), (90, 527322), (108, 439435), (135, 351548), (180, 263661), (270, 175774), (540, 87887)]