21659429130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31390477}}^1$

素因数の和:31390510

約数の個数: 32

約数和(自身を含む): 54242745984

約数和(自身を除く): 32583316854

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 31390477, 62780954, 94171431, 156952385, 188342862, 313904770, 470857155, 721980971, 941714310, 1443961942, 2165942913, 3609904855, 4331885826, 7219809710, 10829714565, 21659429130]

約数ペア:

[(1, 21659429130), (2, 10829714565), (3, 7219809710), (5, 4331885826), (6, 3609904855), (10, 2165942913), (15, 1443961942), (23, 941714310), (30, 721980971), (46, 470857155), (69, 313904770), (115, 188342862), (138, 156952385), (230, 94171431), (345, 62780954), (690, 31390477)]