302093140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{487247}}^1$

素因数の和:487287

約数の個数: 24

約数和(自身を含む): 654861312

約数和(自身を除く): 352768172

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 487247, 974494, 1948988, 2436235, 4872470, 9744940, 15104657, 30209314, 60418628, 75523285, 151046570, 302093140]

約数ペア:

[(1, 302093140), (2, 151046570), (4, 75523285), (5, 60418628), (10, 30209314), (20, 15104657), (31, 9744940), (62, 4872470), (124, 2436235), (155, 1948988), (310, 974494), (620, 487247)]