30146865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16889}}^1$

素因数の和:16921

約数の個数: 32

約数和(自身を含む): 58371840

約数和(自身を除く): 28224975

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 16889, 50667, 84445, 118223, 253335, 287113, 354669, 591115, 861339, 1435565, 1773345, 2009791, 4306695, 6029373, 10048955, 30146865]

約数ペア:

[(1, 30146865), (3, 10048955), (5, 6029373), (7, 4306695), (15, 2009791), (17, 1773345), (21, 1435565), (35, 861339), (51, 591115), (85, 354669), (105, 287113), (119, 253335), (255, 118223), (357, 84445), (595, 50667), (1785, 16889)]