2579340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{42989}}^1$

素因数の和:43001

約数の個数: 24

約数和(自身を含む): 7222320

約数和(自身を除く): 4642980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 42989, 85978, 128967, 171956, 214945, 257934, 429890, 515868, 644835, 859780, 1289670, 2579340]

約数ペア:

[(1, 2579340), (2, 1289670), (3, 859780), (4, 644835), (5, 515868), (6, 429890), (10, 257934), (12, 214945), (15, 171956), (20, 128967), (30, 85978), (60, 42989)]