54676830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{140197}}^1$

素因数の和:140220

約数の個数: 32

約数和(自身を含む): 141319584

約数和(自身を除く): 86642754

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 140197, 280394, 420591, 700985, 841182, 1401970, 1822561, 2102955, 3645122, 4205910, 5467683, 9112805, 10935366, 18225610, 27338415, 54676830]

約数ペア:

[(1, 54676830), (2, 27338415), (3, 18225610), (5, 10935366), (6, 9112805), (10, 5467683), (13, 4205910), (15, 3645122), (26, 2102955), (30, 1822561), (39, 1401970), (65, 841182), (78, 700985), (130, 420591), (195, 280394), (390, 140197)]