56427570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{208991}}^1$

素因数の和:209007

約数の個数: 32

約数和(自身を含む): 150474240

約数和(自身を除く): 94046670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 208991, 417982, 626973, 1044955, 1253946, 1880919, 2089910, 3134865, 3761838, 5642757, 6269730, 9404595, 11285514, 18809190, 28213785, 56427570]

約数ペア:

[(1, 56427570), (2, 28213785), (3, 18809190), (5, 11285514), (6, 9404595), (9, 6269730), (10, 5642757), (15, 3761838), (18, 3134865), (27, 2089910), (30, 1880919), (45, 1253946), (54, 1044955), (90, 626973), (135, 417982), (270, 208991)]