30973725

素因数分解:

$3^3\times 5^2\times {\mathrm{45887}}^1$

素因数の和:45906

約数の個数: 24

約数和(自身を含む): 56901120

約数和(自身を除く): 25927395

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 45887, 137661, 229435, 412983, 688305, 1147175, 1238949, 2064915, 3441525, 6194745, 10324575, 30973725]

約数ペア:

[(1, 30973725), (3, 10324575), (5, 6194745), (9, 3441525), (15, 2064915), (25, 1238949), (27, 1147175), (45, 688305), (75, 412983), (135, 229435), (225, 137661), (675, 45887)]