25080390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{278671}}^1$

素因数の和:278684

約数の個数: 24

約数和(自身を含む): 65209248

約数和(自身を除く): 40128858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 278671, 557342, 836013, 1393355, 1672026, 2508039, 2786710, 4180065, 5016078, 8360130, 12540195, 25080390]

約数ペア:

[(1, 25080390), (2, 12540195), (3, 8360130), (5, 5016078), (6, 4180065), (9, 2786710), (10, 2508039), (15, 1672026), (18, 1393355), (30, 836013), (45, 557342), (90, 278671)]