25920390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{864013}}^1$

素因数の和:864023

約数の個数: 16

約数和(自身を含む): 62209008

約数和(自身を除く): 36288618

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 864013, 1728026, 2592039, 4320065, 5184078, 8640130, 12960195, 25920390]

約数ペア:

[(1, 25920390), (2, 12960195), (3, 8640130), (5, 5184078), (6, 4320065), (10, 2592039), (15, 1728026), (30, 864013)]