138406230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1537847}}^1$

素因数の和:1537860

約数の個数: 24

約数和(自身を含む): 359856432

約数和(自身を除く): 221450202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1537847, 3075694, 4613541, 7689235, 9227082, 13840623, 15378470, 23067705, 27681246, 46135410, 69203115, 138406230]

約数ペア:

[(1, 138406230), (2, 69203115), (3, 46135410), (5, 27681246), (6, 23067705), (9, 15378470), (10, 13840623), (15, 9227082), (18, 7689235), (30, 4613541), (45, 3075694), (90, 1537847)]