31428350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{27329}}^1$

素因数の和:27364

約数の個数: 24

約数和(自身を含む): 61000560

約数和(自身を除く): 29572210

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 27329, 54658, 136645, 273290, 628567, 683225, 1257134, 1366450, 3142835, 6285670, 15714175, 31428350]

約数ペア:

[(1, 31428350), (2, 15714175), (5, 6285670), (10, 3142835), (23, 1366450), (25, 1257134), (46, 683225), (50, 628567), (115, 273290), (230, 136645), (575, 54658), (1150, 27329)]