1958130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{21757}}^1$

素因数の和:21770

約数の個数: 24

約数和(自身を含む): 5091372

約数和(自身を除く): 3133242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 21757, 43514, 65271, 108785, 130542, 195813, 217570, 326355, 391626, 652710, 979065, 1958130]

約数ペア:

[(1, 1958130), (2, 979065), (3, 652710), (5, 391626), (6, 326355), (9, 217570), (10, 195813), (15, 130542), (18, 108785), (30, 65271), (45, 43514), (90, 21757)]