138139860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2302331}}^1$

素因数の和:2302343

約数の個数: 24

約数和(自身を含む): 386791776

約数和(自身を除く): 248651916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2302331, 4604662, 6906993, 9209324, 11511655, 13813986, 23023310, 27627972, 34534965, 46046620, 69069930, 138139860]

約数ペア:

[(1, 138139860), (2, 69069930), (3, 46046620), (4, 34534965), (5, 27627972), (6, 23023310), (10, 13813986), (12, 11511655), (15, 9209324), (20, 6906993), (30, 4604662), (60, 2302331)]