25890390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{287671}}^1$

素因数の和:287684

約数の個数: 24

約数和(自身を含む): 67315248

約数和(自身を除く): 41424858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 287671, 575342, 863013, 1438355, 1726026, 2589039, 2876710, 4315065, 5178078, 8630130, 12945195, 25890390]

約数ペア:

[(1, 25890390), (2, 12945195), (3, 8630130), (5, 5178078), (6, 4315065), (9, 2876710), (10, 2589039), (15, 1726026), (18, 1438355), (30, 863013), (45, 575342), (90, 287671)]