30116280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{250969}}^1$

素因数の和:250983

約数の個数: 32

約数和(自身を含む): 90349200

約数和(自身を除く): 60232920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 250969, 501938, 752907, 1003876, 1254845, 1505814, 2007752, 2509690, 3011628, 3764535, 5019380, 6023256, 7529070, 10038760, 15058140, 30116280]

約数ペア:

[(1, 30116280), (2, 15058140), (3, 10038760), (4, 7529070), (5, 6023256), (6, 5019380), (8, 3764535), (10, 3011628), (12, 2509690), (15, 2007752), (20, 1505814), (24, 1254845), (30, 1003876), (40, 752907), (60, 501938), (120, 250969)]