30160975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 43872192

約数和(自身を除く): 13711217

約数列:

[1, 5, 13, 17, 25, 53, 65, 85, 103, 221, 265, 325, 425, 515, 689, 901, 1105, 1325, 1339, 1751, 2575, 3445, 4505, 5459, 5525, 6695, 8755, 11713, 17225, 22525, 22763, 27295, 33475, 43775, 58565, 70967, 92803, 113815, 136475, 292825, 354835, 464015, 569075, 1206439, 1774175, 2320075, 6032195, 30160975]

約数ペア:

[(1, 30160975), (5, 6032195), (13, 2320075), (17, 1774175), (25, 1206439), (53, 569075), (65, 464015), (85, 354835), (103, 292825), (221, 136475), (265, 113815), (325, 92803), (425, 70967), (515, 58565), (689, 43775), (901, 33475), (1105, 27295), (1325, 22763), (1339, 22525), (1751, 17225), (2575, 11713), (3445, 8755), (4505, 6695), (5459, 5525)]