20198130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{673271}}^1$

素因数の和:673281

約数の個数: 16

約数和(自身を含む): 48475584

約数和(自身を除く): 28277454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 673271, 1346542, 2019813, 3366355, 4039626, 6732710, 10099065, 20198130]

約数ペア:

[(1, 20198130), (2, 10099065), (3, 6732710), (5, 4039626), (6, 3366355), (10, 2019813), (15, 1346542), (30, 673271)]