31317150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{2027}}^1$

素因数の和:2145

約数の個数: 48

約数和(自身を含む): 78459264

約数和(自身を除く): 47142114

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 103, 150, 206, 309, 515, 618, 1030, 1545, 2027, 2575, 3090, 4054, 5150, 6081, 7725, 10135, 12162, 15450, 20270, 30405, 50675, 60810, 101350, 152025, 208781, 304050, 417562, 626343, 1043905, 1252686, 2087810, 3131715, 5219525, 6263430, 10439050, 15658575, 31317150]

約数ペア:

[(1, 31317150), (2, 15658575), (3, 10439050), (5, 6263430), (6, 5219525), (10, 3131715), (15, 2087810), (25, 1252686), (30, 1043905), (50, 626343), (75, 417562), (103, 304050), (150, 208781), (206, 152025), (309, 101350), (515, 60810), (618, 50675), (1030, 30405), (1545, 20270), (2027, 15450), (2575, 12162), (3090, 10135), (4054, 7725), (5150, 6081)]