260346390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{8678213}}^1$

素因数の和:8678223

約数の個数: 16

約数和(自身を含む): 624831408

約数和(自身を除く): 364485018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 8678213, 17356426, 26034639, 43391065, 52069278, 86782130, 130173195, 260346390]

約数ペア:

[(1, 260346390), (2, 130173195), (3, 86782130), (5, 52069278), (6, 43391065), (10, 26034639), (15, 17356426), (30, 8678213)]