1338949860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{22315831}}^1$

素因数の和:22315843

約数の個数: 24

約数和(自身を含む): 3749059776

約数和(自身を除く): 2410109916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 22315831, 44631662, 66947493, 89263324, 111579155, 133894986, 223158310, 267789972, 334737465, 446316620, 669474930, 1338949860]

約数ペア:

[(1, 1338949860), (2, 669474930), (3, 446316620), (4, 334737465), (5, 267789972), (6, 223158310), (10, 133894986), (12, 111579155), (15, 89263324), (20, 66947493), (30, 44631662), (60, 22315831)]