20751030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{230567}}^1$

素因数の和:230580

約数の個数: 24

約数和(自身を含む): 53952912

約数和(自身を除く): 33201882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 230567, 461134, 691701, 1152835, 1383402, 2075103, 2305670, 3458505, 4150206, 6917010, 10375515, 20751030]

約数ペア:

[(1, 20751030), (2, 10375515), (3, 6917010), (5, 4150206), (6, 3458505), (9, 2305670), (10, 2075103), (15, 1383402), (18, 1152835), (30, 691701), (45, 461134), (90, 230567)]