188495730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{7561}}^1$

素因数の和:7851

約数の個数: 48

約数和(自身を含む): 491923224

約数和(自身を除く): 303427494

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 277, 554, 831, 1385, 1662, 2493, 2770, 4155, 4986, 7561, 8310, 12465, 15122, 22683, 24930, 37805, 45366, 68049, 75610, 113415, 136098, 226830, 340245, 680490, 2094397, 4188794, 6283191, 10471985, 12566382, 18849573, 20943970, 31415955, 37699146, 62831910, 94247865, 188495730]

約数ペア:

[(1, 188495730), (2, 94247865), (3, 62831910), (5, 37699146), (6, 31415955), (9, 20943970), (10, 18849573), (15, 12566382), (18, 10471985), (30, 6283191), (45, 4188794), (90, 2094397), (277, 680490), (554, 340245), (831, 226830), (1385, 136098), (1662, 113415), (2493, 75610), (2770, 68049), (4155, 45366), (4986, 37805), (7561, 24930), (8310, 22683), (12465, 15122)]