28698270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2741}}^1$

素因数の和:3100

約数の個数: 32

約数和(自身を含む): 69098400

約数和(自身を除く): 40400130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 349, 698, 1047, 1745, 2094, 2741, 3490, 5235, 5482, 8223, 10470, 13705, 16446, 27410, 41115, 82230, 956609, 1913218, 2869827, 4783045, 5739654, 9566090, 14349135, 28698270]

約数ペア:

[(1, 28698270), (2, 14349135), (3, 9566090), (5, 5739654), (6, 4783045), (10, 2869827), (15, 1913218), (30, 956609), (349, 82230), (698, 41115), (1047, 27410), (1745, 16446), (2094, 13705), (2741, 10470), (3490, 8223), (5235, 5482)]