31023840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{64633}}^1$

素因数の和:64651

約数の個数: 48

約数和(自身を含む): 97726608

約数和(自身を除く): 66702768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 64633, 129266, 193899, 258532, 323165, 387798, 517064, 646330, 775596, 969495, 1034128, 1292660, 1551192, 1938990, 2068256, 2585320, 3102384, 3877980, 5170640, 6204768, 7755960, 10341280, 15511920, 31023840]

約数ペア:

[(1, 31023840), (2, 15511920), (3, 10341280), (4, 7755960), (5, 6204768), (6, 5170640), (8, 3877980), (10, 3102384), (12, 2585320), (15, 2068256), (16, 1938990), (20, 1551192), (24, 1292660), (30, 1034128), (32, 969495), (40, 775596), (48, 646330), (60, 517064), (80, 387798), (96, 323165), (120, 258532), (160, 193899), (240, 129266), (480, 64633)]