54173820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1621}}^1$

素因数の和:2190

約数の個数: 48

約数和(自身を含む): 152052768

約数和(自身を除く): 97878948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 557, 1114, 1621, 1671, 2228, 2785, 3242, 3342, 4863, 5570, 6484, 6684, 8105, 8355, 9726, 11140, 16210, 16710, 19452, 24315, 32420, 33420, 48630, 97260, 902897, 1805794, 2708691, 3611588, 4514485, 5417382, 9028970, 10834764, 13543455, 18057940, 27086910, 54173820]

約数ペア:

[(1, 54173820), (2, 27086910), (3, 18057940), (4, 13543455), (5, 10834764), (6, 9028970), (10, 5417382), (12, 4514485), (15, 3611588), (20, 2708691), (30, 1805794), (60, 902897), (557, 97260), (1114, 48630), (1621, 33420), (1671, 32420), (2228, 24315), (2785, 19452), (3242, 16710), (3342, 16210), (4863, 11140), (5570, 9726), (6484, 8355), (6684, 8105)]