30528705

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{827}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 51508224

約数和(自身を除く): 20979519

約数列:

[1, 3, 5, 15, 23, 69, 107, 115, 321, 345, 535, 827, 1605, 2461, 2481, 4135, 7383, 12305, 12405, 19021, 36915, 57063, 88489, 95105, 265467, 285315, 442445, 1327335, 2035247, 6105741, 10176235, 30528705]

約数ペア:

[(1, 30528705), (3, 10176235), (5, 6105741), (15, 2035247), (23, 1327335), (69, 442445), (107, 285315), (115, 265467), (321, 95105), (345, 88489), (535, 57063), (827, 36915), (1605, 19021), (2461, 12405), (2481, 12305), (4135, 7383)]