2591010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{28789}}^1$

素因数の和:28802

約数の個数: 24

約数和(自身を含む): 6736860

約数和(自身を除く): 4145850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 28789, 57578, 86367, 143945, 172734, 259101, 287890, 431835, 518202, 863670, 1295505, 2591010]

約数ペア:

[(1, 2591010), (2, 1295505), (3, 863670), (5, 518202), (6, 431835), (9, 287890), (10, 259101), (15, 172734), (18, 143945), (30, 86367), (45, 57578), (90, 28789)]