87942390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2931413}}^1$

素因数の和:2931423

約数の個数: 16

約数和(自身を含む): 211061808

約数和(自身を除く): 123119418

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2931413, 5862826, 8794239, 14657065, 17588478, 29314130, 43971195, 87942390]

約数ペア:

[(1, 87942390), (2, 43971195), (3, 29314130), (5, 17588478), (6, 14657065), (10, 8794239), (15, 5862826), (30, 2931413)]