30546705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 60065280

約数和(自身を除く): 29518575

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 109, 119, 157, 255, 327, 357, 471, 545, 595, 763, 785, 1099, 1635, 1785, 1853, 2289, 2355, 2669, 3297, 3815, 5495, 5559, 8007, 9265, 11445, 12971, 13345, 16485, 17113, 18683, 27795, 38913, 40035, 51339, 56049, 64855, 85565, 93415, 119791, 194565, 256695, 280245, 290921, 359373, 598955, 872763, 1454605, 1796865, 2036447, 4363815, 6109341, 10182235, 30546705]

約数ペア:

[(1, 30546705), (3, 10182235), (5, 6109341), (7, 4363815), (15, 2036447), (17, 1796865), (21, 1454605), (35, 872763), (51, 598955), (85, 359373), (105, 290921), (109, 280245), (119, 256695), (157, 194565), (255, 119791), (327, 93415), (357, 85565), (471, 64855), (545, 56049), (595, 51339), (763, 40035), (785, 38913), (1099, 27795), (1635, 18683), (1785, 17113), (1853, 16485), (2289, 13345), (2355, 12971), (2669, 11445), (3297, 9265), (3815, 8007), (5495, 5559)]