11850390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131671}}^1$

素因数の和:131684

約数の個数: 24

約数和(自身を含む): 30811248

約数和(自身を除く): 18960858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131671, 263342, 395013, 658355, 790026, 1185039, 1316710, 1975065, 2370078, 3950130, 5925195, 11850390]

約数ペア:

[(1, 11850390), (2, 5925195), (3, 3950130), (5, 2370078), (6, 1975065), (9, 1316710), (10, 1185039), (15, 790026), (18, 658355), (30, 395013), (45, 263342), (90, 131671)]