29910940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{78713}}^1$

素因数の和:78741

約数の個数: 24

約数和(自身を含む): 66119760

約数和(自身を除く): 36208820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 78713, 157426, 314852, 393565, 787130, 1495547, 1574260, 2991094, 5982188, 7477735, 14955470, 29910940]

約数ペア:

[(1, 29910940), (2, 14955470), (4, 7477735), (5, 5982188), (10, 2991094), (19, 1574260), (20, 1495547), (38, 787130), (76, 393565), (95, 314852), (190, 157426), (380, 78713)]