29837990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{32789}}^1$

素因数の和:32816

約数の個数: 32

約数和(自身を含む): 66104640

約数和(自身を除く): 36266650

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 32789, 65578, 163945, 229523, 327890, 426257, 459046, 852514, 1147615, 2131285, 2295230, 2983799, 4262570, 5967598, 14918995, 29837990]

約数ペア:

[(1, 29837990), (2, 14918995), (5, 5967598), (7, 4262570), (10, 2983799), (13, 2295230), (14, 2131285), (26, 1147615), (35, 852514), (65, 459046), (70, 426257), (91, 327890), (130, 229523), (182, 163945), (455, 65578), (910, 32789)]